diff --git a/.gitignore b/.gitignore
index cd06453..85a0703 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,9 @@
-# Compiled files and executables.
-/target/
+# Generated by Cargo
+debug/
+target/
 
-# Backup files generated by rustfmt.
-**/*.rs.bk
+# Code coverage results
+coverage/
 
-# The actual Sitemap, to be copied to https://tildes.net/~tildes/wiki/sitemap.
-sitemap.md
+# Markdown output directory
+output/
diff --git a/Cargo.lock b/Cargo.lock
index b3bd41a..36f05af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,68 +1,197 @@
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+ "lazy_static",
+ "libc",
+ "terminal_size",
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+]
 
 [[package]]
 name = "cssparser"
@@ -74,7 +203,7 @@ dependencies = [
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  "itoa",
  "matches",
- "phf",
+ "phf 0.8.0",
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  "smallvec",
@@ -93,26 +222,28 @@ dependencies = [
 
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+checksum = "4fb810d30a7c1953f91334de7244731fc3f3c10d7fe163338a35b9f640960321"
 dependencies = [
+ "convert_case",
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+ "rustc_version",
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+checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
 
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+checksum = "bde03329ae10e79ede66c9ce4dc930aa8599043b0743008548680f25b91502d6"
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@@ -124,108 +255,50 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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+
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+ "indenter",
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- "memchr",
- "pin-utils",
- "slab",
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@@ -246,48 +319,37 @@ dependencies = [
 
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+version = "0.1.16"
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+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
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  "libc",
- "wasi",
+ "wasi 0.9.0+wasi-snapshot-preview1",
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 [[package]]
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-version = "0.2.4"
+name = "getrandom"
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- "futures-core",
- "futures-sink",
- "futures-util",
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-checksum = "61565ff7aaace3525556587bd2dc31d4a07071957be715e63ce7b1eccf51a8f4"
+checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
 dependencies = [
+ "cfg-if",
  "libc",
+ "wasi 0.11.0+wasi-snapshot-preview1",
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+version = "0.26.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22030e2c5a68ec659fde1e949a745124b48e6fa8b045b7ed5bd1fe4ccc5c4e5d"
+
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+checksum = "bea68cab48b8459f17cf1c944c67ddc572d272d9f2b274140f223ecb1da4a3b7"
 dependencies = [
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@@ -298,129 +360,53 @@ dependencies = [
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- "h2",
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+checksum = "02296996cb8796d7c6e3bc2d9211b7802812d36999a51bb754123ead7d37d026"
 
 [[package]]
 name = "idna"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9"
+checksum = "e14ddfc70884202db2244c223200c204c2bda1bc6e0998d11b5e024d657209e6"
 dependencies = [
- "matches",
  "unicode-bidi",
  "unicode-normalization",
 ]
 
 [[package]]
-name = "indexmap"
-version = "1.3.2"
+name = "indenter"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "076f042c5b7b98f31d205f1249267e12a6518c1481e9dae9764af19b707d2292"
-dependencies = [
- "autocfg",
-]
+checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
 
 [[package]]
-name = "iovec"
-version = "0.1.4"
+name = "indicatif"
+version = "0.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
+checksum = "bfddc9561e8baf264e0e45e197fd7696320026eb10a8180340debc27b18f535b"
 dependencies = [
- "libc",
+ "console",
+ "number_prefix",
+ "unicode-width",
 ]
 
-[[package]]
-name = "ipnet"
-version = "2.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
-
 [[package]]
 name = "itoa"
-version = "0.4.5"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
+checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
 
 [[package]]
 name = "js-sys"
-version = "0.3.39"
+version = "0.3.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa5a448de267e7358beaf4a5d849518fe9a0c13fce7afd44b06e68550e5562a7"
+checksum = "49409df3e3bf0856b916e2ceaca09ee28e6871cf7d9ce97a692cacfdb2a25a47"
 dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "kernel32-sys"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
-
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -429,15 +415,25 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.69"
+version = "0.2.134"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e85c08494b21a9054e7fe1374a732aeadaff3980b6990b94bfd3a70f690005"
+checksum = "329c933548736bc49fd575ee68c89e8be4d260064184389a5b77517cddd99ffb"
+
+[[package]]
+name = "lock_api"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "435011366fe56583b16cf956f9df0095b405b82d76425bc8981c0e22e60ec4df"
+dependencies = [
+ "autocfg",
+ "scopeguard",
+]
 
 [[package]]
 name = "log"
-version = "0.4.8"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
  "cfg-if",
 ]
@@ -450,16 +446,13 @@ checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
 
 [[package]]
 name = "markup5ever"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aae38d669396ca9b707bfc3db254bc382ddb94f57cc5c235f34623a669a01dab"
+checksum = "7a2629bb1404f3d34c2e921f21fd34ba00b206124c81f65c50b43b6aaefeb016"
 dependencies = [
  "log",
- "phf",
- "phf_codegen",
- "serde",
- "serde_derive",
- "serde_json",
+ "phf 0.10.1",
+ "phf_codegen 0.10.0",
  "string_cache",
  "string_cache_codegen",
  "tendril",
@@ -467,15 +460,15 @@ dependencies = [
 
 [[package]]
 name = "matches"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
+checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
 
 [[package]]
 name = "memchr"
-version = "2.3.3"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
 name = "mime"
@@ -485,72 +478,27 @@ checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
 [[package]]
 name = "mime_guess"
-version = "2.0.3"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2684d4c2e97d99848d30b324b00c8fcc7e5c897b7cbb5819b09e7c90e8baf212"
+checksum = "4192263c238a5f0d0c6bfd21f336a313a4ce1c450542449ca191bb657b4642ef"
 dependencies = [
  "mime",
  "unicase",
 ]
 
 [[package]]
-name = "mio"
-version = "0.6.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "302dec22bcf6bae6dfb69c647187f4b4d0fb6f535521f7bc022430ce8e12008f"
-dependencies = [
- "cfg-if",
- "fuchsia-zircon",
- "fuchsia-zircon-sys",
- "iovec",
- "kernel32-sys",
- "libc",
- "log",
- "miow",
- "net2",
- "slab",
- "winapi 0.2.8",
-]
-
-[[package]]
-name = "miow"
+name = "minimal-lexical"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
-dependencies = [
- "kernel32-sys",
- "net2",
- "winapi 0.2.8",
- "ws2_32-sys",
-]
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
-name = "native-tls"
-version = "0.2.4"
+name = "miniz_oxide"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d88c06fe90d5ee94048ba40409ef1d9315d86f6f38c2efdaad4fb50c58b2d"
+checksum = "96590ba8f175222643a85693f33d26e9c8a015f599c216509b1a6894af675d34"
 dependencies = [
- "lazy_static",
- "libc",
- "log",
- "openssl",
- "openssl-probe",
- "openssl-sys",
- "schannel",
- "security-framework",
- "security-framework-sys",
- "tempfile",
-]
-
-[[package]]
-name = "net2"
-version = "0.2.33"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42550d9fb7b6684a6d404d9fa7250c2eb2646df731d1c06afc06dcee9e1bcf88"
-dependencies = [
- "cfg-if",
- "libc",
- "winapi 0.3.8",
+ "adler",
 ]
 
 [[package]]
@@ -566,53 +514,79 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
 
 [[package]]
-name = "num_cpus"
-version = "1.13.0"
+name = "nom"
+version = "7.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
+checksum = "a8903e5a29a317527874d0402f867152a3d21c908bb0b933e416c65e301d4c36"
 dependencies = [
- "hermit-abi",
- "libc",
+ "memchr",
+ "minimal-lexical",
 ]
 
 [[package]]
-name = "openssl"
-version = "0.10.29"
+name = "num-traits"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cee6d85f4cb4c4f59a6a85d5b68a233d280c82e29e822913b9c8b129fbf20bdd"
-dependencies = [
- "bitflags",
- "cfg-if",
- "foreign-types",
- "lazy_static",
- "libc",
- "openssl-sys",
-]
-
-[[package]]
-name = "openssl-probe"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
-
-[[package]]
-name = "openssl-sys"
-version = "0.9.55"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7717097d810a0f2e2323f9e5d11e71608355e24828410b55b9d4f18aa5f9a5d8"
+checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
 dependencies = [
  "autocfg",
- "cc",
+]
+
+[[package]]
+name = "number_prefix"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
+
+[[package]]
+name = "object"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21158b2c33aa6d4561f1c0a6ea283ca92bc54802a93b263e910746d679a7eb53"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
+
+[[package]]
+name = "owo-colors"
+version = "3.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
+
+[[package]]
+name = "parking_lot"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
+dependencies = [
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09a279cbf25cb0757810394fbc1e359949b59e348145c643a939a525692e6929"
+dependencies = [
+ "cfg-if",
  "libc",
- "pkg-config",
- "vcpkg",
+ "redox_syscall",
+ "smallvec",
+ "windows-sys",
 ]
 
 [[package]]
 name = "percent-encoding"
-version = "2.1.0"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
+checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
 
 [[package]]
 name = "phf"
@@ -621,18 +595,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
 dependencies = [
  "phf_macros",
- "phf_shared",
+ "phf_shared 0.8.0",
  "proc-macro-hack",
 ]
 
+[[package]]
+name = "phf"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
+dependencies = [
+ "phf_shared 0.10.0",
+]
+
 [[package]]
 name = "phf_codegen"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cbffee61585b0411840d3ece935cce9cb6321f01c45477d30066498cd5e1a815"
 dependencies = [
- "phf_generator",
- "phf_shared",
+ "phf_generator 0.8.0",
+ "phf_shared 0.8.0",
+]
+
+[[package]]
+name = "phf_codegen"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fb1c3a8bc4dd4e5cfce29b44ffc14bedd2ee294559a294e2a4d4c9e9a6a13cd"
+dependencies = [
+ "phf_generator 0.10.0",
+ "phf_shared 0.10.0",
 ]
 
 [[package]]
@@ -641,8 +634,18 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17367f0cc86f2d25802b2c26ee58a7b23faeccf78a396094c13dced0d0182526"
 dependencies = [
- "phf_shared",
- "rand",
+ "phf_shared 0.8.0",
+ "rand 0.7.3",
+]
+
+[[package]]
+name = "phf_generator"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
+dependencies = [
+ "phf_shared 0.10.0",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -651,8 +654,8 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f6fde18ff429ffc8fe78e2bf7f8b7a5a5a6e2a8b58bc5a9ac69198bbda9189c"
 dependencies = [
- "phf_generator",
- "phf_shared",
+ "phf_generator 0.8.0",
+ "phf_shared 0.8.0",
  "proc-macro-hack",
  "proc-macro2",
  "quote",
@@ -669,48 +672,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "pin-project"
-version = "0.4.9"
+name = "phf_shared"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f6a7f5eee6292c559c793430c55c00aea9d3b3d1905e855806ca4d7253426a2"
+checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
 dependencies = [
- "pin-project-internal",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "0.4.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8988430ce790d8682672117bc06dda364c0be32d3abd738234f19f3240bad99a"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "siphasher",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.4"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
-
-[[package]]
-name = "pin-utils"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
-
-[[package]]
-name = "pkg-config"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
+checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
+checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
 
 [[package]]
 name = "precomputed-hash"
@@ -720,24 +700,24 @@ checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.18"
+version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99c605b9a0adc77b7211c6b1f722dcb613d68d66859a44f3d485a6da332b0598"
+checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.10"
+version = "1.0.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df246d292ff63439fea9bc8c0a270bed0e390d5ebd4db4ba15aba81111b5abe3"
+checksum = "94e2ef8dbfc347b10c094890f778ee2e36ca9bb4262e86dc99cd217e35f3470b"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.4"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c1f4b0efa5fc5e8ceb705136bfee52cfdb6a4e3509f770b478cd6ed434232a7"
+checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
 dependencies = [
  "proc-macro2",
 ]
@@ -748,14 +728,25 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.16",
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.2.2",
+ "rand_core 0.5.1",
  "rand_hc",
  "rand_pcg",
 ]
 
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.2.2"
@@ -763,7 +754,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.5.1",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -772,7 +773,16 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.16",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom 0.2.7",
 ]
 
 [[package]]
@@ -781,7 +791,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 dependencies = [
- "rand_core",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
@@ -790,80 +800,88 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
 dependencies = [
- "rand_core",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.56"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
-
-[[package]]
-name = "remove_dir_all"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a83fa3702a688b9359eccba92d153ac33fd2e8462f9e0e3fdf155239ea7792e"
+checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
- "winapi 0.3.8",
+ "bitflags",
 ]
 
 [[package]]
-name = "reqwest"
-version = "0.10.7"
+name = "regex"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12427a5577082c24419c9c417db35cfeb65962efc7675bb6b0d5f1f9d315bfe6"
+checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
 dependencies = [
- "base64",
- "bytes",
- "encoding_rs",
- "futures-core",
- "futures-util",
- "http",
- "http-body",
- "hyper",
- "hyper-tls",
- "ipnet",
- "js-sys",
- "lazy_static",
- "log",
- "mime",
- "mime_guess",
- "native-tls",
- "percent-encoding",
- "pin-project-lite",
- "serde",
- "serde_urlencoded",
- "tokio",
- "tokio-tls",
- "url",
- "wasm-bindgen",
- "wasm-bindgen-futures",
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.6.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
+
+[[package]]
+name = "ring"
+version = "0.16.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
+dependencies = [
+ "cc",
+ "libc",
+ "once_cell",
+ "spin",
+ "untrusted",
  "web-sys",
- "winreg",
+ "winapi",
 ]
 
 [[package]]
-name = "ryu"
-version = "1.0.4"
+name = "rustc-demangle"
+version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
+checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342"
 
 [[package]]
-name = "schannel"
-version = "0.1.18"
+name = "rustc_version"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "039c25b130bd8c1321ee2d7de7fde2659fa9c2744e4bb29711cfc852ea53cd19"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
 dependencies = [
- "lazy_static",
- "winapi 0.3.8",
+ "semver",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.20.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5aab8ee6c7097ed6057f43c187a62418d0c05a4bd5f18b3571db50ee0f9ce033"
+dependencies = [
+ "log",
+ "ring",
+ "sct",
+ "webpki",
+]
+
+[[package]]
+name = "scopeguard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
 [[package]]
 name = "scraper"
-version = "0.12.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48e02aa790c80c2e494130dec6a522033b6a23603ffc06360e9fe6c611ea2c12"
+checksum = "5684396b456f3eb69ceeb34d1b5cb1a2f6acf7ca4452131efa3ba0ee2c2d0a70"
 dependencies = [
  "cssparser",
  "ego-tree",
@@ -876,26 +894,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "security-framework"
-version = "0.4.3"
+name = "sct"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f331b9025654145cd425b9ded0caf8f5ae0df80d418b326e2dc1c3dc5eb0620"
+checksum = "d53dcdb7c9f8158937a7981b48accfd39a43af418591a5d008c7b22b5e1b7ca4"
 dependencies = [
- "bitflags",
- "core-foundation",
- "core-foundation-sys",
- "libc",
- "security-framework-sys",
-]
-
-[[package]]
-name = "security-framework-sys"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17bf11d99252f512695eb468de5516e5cf75455521e69dfe343f3b74e4748405"
-dependencies = [
- "core-foundation-sys",
- "libc",
+ "ring",
+ "untrusted",
 ]
 
 [[package]]
@@ -910,8 +915,8 @@ dependencies = [
  "fxhash",
  "log",
  "matches",
- "phf",
- "phf_codegen",
+ "phf 0.8.0",
+ "phf_codegen 0.8.0",
  "precomputed-hash",
  "servo_arc",
  "smallvec",
@@ -919,45 +924,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "serde"
-version = "1.0.106"
+name = "semver"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36df6ac6412072f67cf767ebbde4133a5b2e88e76dc6187fa7104cd16f783399"
+checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
+
+[[package]]
+name = "serde"
+version = "1.0.145"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "728eb6351430bccb993660dfffc5a72f91ccc1295abaa8ce19b27ebe4f75568b"
+dependencies = [
+ "serde_derive",
+]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.106"
+version = "1.0.145"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e549e3abf4fb8621bd1609f11dfc9f5e50320802273b12f3811a67e6716ea6c"
+checksum = "81fa1584d3d1bcacd84c277a0dfe21f5b0f6accf4a23d04d4c6d61f1af522b4c"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn",
 ]
 
-[[package]]
-name = "serde_json"
-version = "1.0.52"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7894c8ed05b7a3a279aeb79025fdec1d3158080b75b98a08faf2806bb799edd"
-dependencies = [
- "itoa",
- "ryu",
- "serde",
-]
-
-[[package]]
-name = "serde_urlencoded"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
-dependencies = [
- "dtoa",
- "itoa",
- "serde",
- "url",
-]
-
 [[package]]
 name = "servo_arc"
 version = "0.1.1"
@@ -969,90 +960,96 @@ dependencies = [
 ]
 
 [[package]]
-name = "siphasher"
-version = "0.3.3"
+name = "sharded-slab"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa8f3741c7372e75519bd9346068370c9cdaabcc1f9599cbcf2a2719352286b7"
+checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"
+dependencies = [
+ "lazy_static",
+]
 
 [[package]]
-name = "slab"
-version = "0.4.2"
+name = "siphasher"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
+checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
 
 [[package]]
 name = "smallvec"
-version = "1.4.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
+checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
+
+[[package]]
+name = "spin"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "stable_deref_trait"
-version = "1.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
 [[package]]
 name = "string_cache"
-version = "0.8.0"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2940c75beb4e3bf3a494cef919a747a2cb81e52571e212bfbd185074add7208a"
+checksum = "213494b7a2b503146286049378ce02b482200519accc31872ee8be91fa820a08"
 dependencies = [
- "lazy_static",
  "new_debug_unreachable",
- "phf_shared",
+ "once_cell",
+ "parking_lot",
+ "phf_shared 0.10.0",
  "precomputed-hash",
  "serde",
 ]
 
 [[package]]
 name = "string_cache_codegen"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f24c8e5e19d22a726626f1a5e16fe15b132dcf21d10177fa5a45ce7962996b97"
+checksum = "6bb30289b722be4ff74a408c3cc27edeaad656e06cb1fe8fa9231fa59c728988"
 dependencies = [
- "phf_generator",
- "phf_shared",
+ "phf_generator 0.10.0",
+ "phf_shared 0.10.0",
  "proc-macro2",
  "quote",
 ]
 
 [[package]]
 name = "syn"
-version = "1.0.18"
+version = "1.0.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "410a7488c0a728c7ceb4ad59b9567eb4053d02e8cc7f5c0e0eeeb39518369213"
+checksum = "e90cde112c4b9690b8cbe810cba9ddd8bc1d7472e2cae317b69e9438c1cba7d2"
 dependencies = [
  "proc-macro2",
  "quote",
- "unicode-xid",
-]
-
-[[package]]
-name = "tempfile"
-version = "3.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
-dependencies = [
- "cfg-if",
- "libc",
- "rand",
- "redox_syscall",
- "remove_dir_all",
- "winapi 0.3.8",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "tendril"
-version = "0.4.1"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707feda9f2582d5d680d733e38755547a3e8fb471e7ba11452ecfd9ce93a5d3b"
+checksum = "d24a120c5fc464a3458240ee02c299ebcb9d67b5249c8848b09d639dca8d7bb0"
 dependencies = [
  "futf",
  "mac",
  "utf-8",
 ]
 
+[[package]]
+name = "terminal_size"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "633c1a546cee861a1a6d0dc69ebeca693bf4296661ba7852b9d21d159e0506df"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "thin-slice"
 version = "0.1.1"
@@ -1060,76 +1057,102 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8eaa81235c7058867fa8c0e7314f33dcce9c215f535d1913822a2b3f5e289f3c"
 
 [[package]]
-name = "tildes-wiki-sitemap"
-version = "0.1.0"
+name = "thread_local"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
 dependencies = [
- "reqwest",
+ "once_cell",
+]
+
+[[package]]
+name = "tildes-parser"
+version = "0.1.0"
+source = "git+https://git.bauke.xyz/Bauke/tildes-parser.git?rev=08bf7ed#08bf7ed29e10ba6012afcd57cea263e9f0a707e9"
+dependencies = [
+ "color-eyre",
+ "lazy_static",
+ "regex",
  "scraper",
 ]
 
 [[package]]
-name = "time"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
+name = "tildes-wiki-sitemap"
+version = "0.1.0"
 dependencies = [
- "libc",
- "winapi 0.3.8",
+ "askama",
+ "color-eyre",
+ "indicatif",
+ "regex",
+ "tildes-parser",
+ "ureq",
 ]
 
 [[package]]
-name = "tokio"
-version = "0.2.20"
+name = "tinyvec"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05c1d570eb1a36f0345a5ce9c6c6e665b70b73d11236912c0b477616aeec47b1"
+checksum = "87cc5ceb3875bb20c2890005a4e226a4651264a5c75edb2421b52861a0a0cb50"
 dependencies = [
- "bytes",
- "fnv",
- "futures-core",
- "iovec",
- "lazy_static",
- "memchr",
- "mio",
- "num_cpus",
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+
+[[package]]
+name = "toml"
+version = "0.5.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d82e1a7758622a465f8cee077614c73484dac5b836c02ff6a40d5d1010324d7"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "tracing"
+version = "0.1.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fce9567bd60a67d08a16488756721ba392f24f29006402881e43b19aac64307"
+dependencies = [
+ "cfg-if",
  "pin-project-lite",
- "slab",
+ "tracing-core",
 ]
 
 [[package]]
-name = "tokio-tls"
-version = "0.3.0"
+name = "tracing-core"
+version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bde02a3a5291395f59b06ec6945a3077602fac2b07eeeaf0dee2122f3619828"
+checksum = "5aeea4303076558a00714b823f9ad67d58a3bbda1df83d8827d21193156e22f7"
 dependencies = [
- "native-tls",
- "tokio",
+ "once_cell",
+ "valuable",
 ]
 
 [[package]]
-name = "tokio-util"
-version = "0.3.1"
+name = "tracing-error"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
+checksum = "d686ec1c0f384b1277f097b2f279a2ecc11afe8c133c1aabf036a27cb4cd206e"
 dependencies = [
- "bytes",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project-lite",
- "tokio",
+ "tracing",
+ "tracing-subscriber",
 ]
 
 [[package]]
-name = "tower-service"
-version = "0.3.0"
+name = "tracing-subscriber"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
-
-[[package]]
-name = "try-lock"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
+checksum = "60db860322da191b40952ad9affe65ea23e7dd6a5c442c2c42865810c6ab8e6b"
+dependencies = [
+ "sharded-slab",
+ "thread_local",
+ "tracing-core",
+]
 
 [[package]]
 name = "unicase"
@@ -1142,72 +1165,82 @@ dependencies = [
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
-dependencies = [
- "matches",
-]
+checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcc811dc4066ac62f84f11307873c4850cb653bfa9b1719cee2bd2204a4bc5dd"
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.12"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
+checksum = "5c5713f0fc4b5db668a2ac63cdb7bb4469d8c9fed047b1d0292cc7b0ce2ba921"
 dependencies = [
- "smallvec",
+ "tinyvec",
 ]
 
 [[package]]
 name = "unicode-width"
-version = "0.1.7"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
 
 [[package]]
-name = "unicode-xid"
-version = "0.2.0"
+name = "untrusted"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
+checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
+
+[[package]]
+name = "ureq"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97acb4c28a254fd7a4aeec976c46a7fa404eac4d7c134b30c75144846d7cb8f"
+dependencies = [
+ "base64",
+ "chunked_transfer",
+ "flate2",
+ "log",
+ "once_cell",
+ "rustls",
+ "url",
+ "webpki",
+ "webpki-roots",
+]
 
 [[package]]
 name = "url"
-version = "2.1.1"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
+checksum = "0d68c799ae75762b8c3fe375feb6600ef5602c883c5d21eb51c09f22b83c4643"
 dependencies = [
+ "form_urlencoded",
  "idna",
- "matches",
  "percent-encoding",
 ]
 
 [[package]]
 name = "utf-8"
-version = "0.7.5"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05e42f7c18b8f902290b009cde6d651262f956c98bc51bca4cd1d511c9cd85c7"
+checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
 [[package]]
-name = "vcpkg"
-version = "0.2.8"
+name = "valuable"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fc439f2794e98976c88a2a2dafce96b930fe8010b0a256b3c2199a773933168"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
 [[package]]
 name = "version_check"
-version = "0.9.1"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
-
-[[package]]
-name = "want"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
-dependencies = [
- "log",
- "try-lock",
-]
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
 name = "wasi"
@@ -1216,49 +1249,41 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
-name = "wasm-bindgen"
-version = "0.2.62"
+name = "wasi"
+version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3c7d40d09cdbf0f4895ae58cf57d92e1e57a9dd8ed2e8390514b54a47cc5551"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
 dependencies = [
  "cfg-if",
- "serde",
- "serde_json",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.62"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3972e137ebf830900db522d6c8fd74d1900dcfc733462e9a12e942b00b4ac94"
+checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
 dependencies = [
  "bumpalo",
- "lazy_static",
  "log",
+ "once_cell",
  "proc-macro2",
  "quote",
  "syn",
  "wasm-bindgen-shared",
 ]
 
-[[package]]
-name = "wasm-bindgen-futures"
-version = "0.4.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a369c5e1dfb7569e14d62af4da642a3cbc2f9a3652fe586e26ac22222aa4b04"
-dependencies = [
- "cfg-if",
- "js-sys",
- "wasm-bindgen",
- "web-sys",
-]
-
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.62"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cd85aa2c579e8892442954685f0d801f9129de24fa2136b2c6a539c76b65776"
+checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1266,9 +1291,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.62"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8eb197bd3a47553334907ffd2f16507b4f4f01bbec3ac921a7719e0decdfe72a"
+checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1279,42 +1304,49 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.62"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a91c2916119c17a8e316507afaaa2dd94b47646048014bbdf6bef098c1bb58ad"
+checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
 
 [[package]]
 name = "web-sys"
-version = "0.3.39"
+version = "0.3.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bc359e5dd3b46cb9687a051d50a2fdd228e4ba7cf6fcf861a5365c3d671a642"
+checksum = "bcda906d8be16e728fd5adc5b729afad4e444e106ab28cd1c7256e54fa61510f"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
 [[package]]
-name = "winapi"
-version = "0.2.8"
+name = "webpki"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
+checksum = "f095d78192e208183081cc07bc5515ef55216397af48b873e5edcd72637fa1bd"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.22.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "368bfe657969fb01238bb756d351dcade285e0f6fcbd36dcb23359a5169975be"
+dependencies = [
+ "webpki",
+]
 
 [[package]]
 name = "winapi"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
  "winapi-i686-pc-windows-gnu",
  "winapi-x86_64-pc-windows-gnu",
 ]
 
-[[package]]
-name = "winapi-build"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
-
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
@@ -1328,20 +1360,44 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
-name = "winreg"
-version = "0.7.0"
+name = "windows-sys"
+version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0120db82e8a1e0b9fb3345a539c478767c0048d842860994d96113d5b667bd69"
+checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
 dependencies = [
- "winapi 0.3.8",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_msvc",
 ]
 
 [[package]]
-name = "ws2_32-sys"
-version = "0.2.1"
+name = "windows_aarch64_msvc"
+version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
+checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
diff --git a/Cargo.toml b/Cargo.toml
index fe5f5c9..75f3fb9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,17 +2,24 @@
 
 [package]
 name = "tildes-wiki-sitemap"
+description = "Tildes Wiki sitemap generator."
+repository = "https://git.bauke.xyz/Bauke/tildes-parser"
+license = "AGPL-3.0-or-later"
 version = "0.1.0"
 authors = ["Bauke <me@bauke.xyz>"]
-edition = "2018"
+edition = "2021"
 
 [[bin]]
 name = "tildes-wiki-sitemap"
 path = "source/main.rs"
 
 [dependencies]
-scraper = "0.12.0"
+askama = "0.11.1"
+color-eyre = "0.6.2"
+indicatif = "0.17.1"
+regex = "1.6.0"
+ureq = "2.5.0"
 
-[dependencies.reqwest]
-version = "0.10.7"
-features = ["blocking"]
+[dependencies.tildes-parser]
+git = "https://git.bauke.xyz/Bauke/tildes-parser.git"
+rev = "08bf7ed"
diff --git a/Makefile.toml b/Makefile.toml
new file mode 100644
index 0000000..d640ca1
--- /dev/null
+++ b/Makefile.toml
@@ -0,0 +1,39 @@
+[tasks.fmt]
+command = "cargo"
+args = ["fmt", "${@}"]
+
+[tasks.check]
+command = "cargo"
+args = ["check", "${@}"]
+
+[tasks.clippy]
+command = "cargo"
+args = ["clippy", "${@}"]
+
+[tasks.test]
+command = "cargo"
+args = ["test", "${@}"]
+
+[tasks.doc]
+command = "cargo"
+args = ["doc", "${@}"]
+
+[tasks.build]
+command = "cargo"
+args = ["build", "${@}"]
+
+[tasks.complete-check]
+dependencies = ["fmt", "check", "clippy", "test", "doc", "build"]
+
+[tasks.code-coverage]
+workspace = false
+install_crate = "cargo-tarpaulin"
+command = "cargo"
+args = [
+  "tarpaulin",
+  "--exclude-files=target/*",
+  "--out=html",
+  "--output-dir=coverage",
+  "--skip-clean",
+  "--target-dir=target/tarpaulin"
+]
diff --git a/askama.toml b/askama.toml
new file mode 100644
index 0000000..fcc0ab4
--- /dev/null
+++ b/askama.toml
@@ -0,0 +1,2 @@
+[general]
+dirs = ["source/templates"]
diff --git a/source/main.rs b/source/main.rs
index aacc185..4b5b68f 100644
--- a/source/main.rs
+++ b/source/main.rs
@@ -1,97 +1,75 @@
-use std::{error::Error, fs, thread, time::Duration};
+//! # Tildes Wiki Sitemap
+//!
+//! > **Tildes Wiki sitemap generator.**
 
-use reqwest::blocking::Client;
-use scraper::{ElementRef, Html, Selector};
+#![forbid(unsafe_code)]
+#![warn(missing_docs, clippy::missing_docs_in_private_items)]
 
-fn main() -> Result<(), Box<dyn Error>> {
-  let client = Client::builder()
+use {
+  askama::Template,
+  color_eyre::Result,
+  indicatif::{ProgressIterator, ProgressStyle},
+  regex::Regex,
+  tildes_parser::{Group, GroupList, Html},
+};
+
+mod templates;
+
+fn main() -> Result<()> {
+  color_eyre::install()?;
+
+  let http = ureq::AgentBuilder::new()
     .user_agent("Tildes Wiki Sitemap")
-    .build()?;
+    .build();
 
-  // Get the HTML from the groups list.
-  let response = client.get("https://tildes.net/groups").send()?;
-  let body = response.text()?;
+  // Shorthand to download a URL and parse it to `Html`.
+  let download_html = |url: &str| -> Result<Html> {
+    Ok(Html::parse_document(&http.get(url).call()?.into_string()?))
+  };
 
-  // Parse the HTML.
-  let html = Html::parse_document(&body);
+  let group_list =
+    GroupList::from_html(&download_html("https://tildes.net/groups")?)?;
 
-  // Create a selector to grab all anchors that link to a group.
-  let selector = Selector::parse(".group-list .link-group").unwrap();
+  let groups = group_list
+    .summaries
+    .into_iter()
+    .progress_with_style(ProgressStyle::with_template(
+      "{spinner} {pos}/{len} {bar}",
+    )?)
+    .map(|summary| {
+      // Sleep 500 milliseconds between HTTP requests.
+      std::thread::sleep(std::time::Duration::from_millis(500));
 
-  // Get all the group link elements from the HTML.
-  let group_links = html.select(&selector).collect::<Vec<ElementRef>>();
+      Group::from_html(&download_html(&format!(
+        "https://tildes.net/{}",
+        summary.name
+      ))?)
+    })
+    .collect::<Result<Vec<_>>>()?;
 
-  // Create the sitemap with the info.
-  let mut sitemap = "# Tildes Wiki Sitemap\n\n".to_string();
-  sitemap += "Automatically generated by \
-  [this program](https://git.holllo.cc/Bauke/tildes-wiki-sitemap). \
-  [message @Bauke](https://tildes.net/user/Bauke/new_message?subject=Tildes%20Wiki%20Sitemap\
-  &message=Update%20the%20sitemap%20you%20doofus!) if this page is outdated and \
-  you can't run the program yourself.\n\n\
-  This page is a temporary placeholder to help wiki contributors navigate. \
-  Find this page easily by bookmarking it!\n\n";
+  let wiki_link_count = groups
+    .iter()
+    .map(|group| group.wiki_links.len())
+    .sum::<usize>();
 
-  for group_link in group_links {
-    // Get the group name without the tilde.
-    let group_name = group_link.inner_html()[1..].to_string();
-    println!("┌ Processing ~{}!", group_name);
+  println!(
+    "Collected {} groups and {} wiki links.",
+    groups.len(),
+    wiki_link_count,
+  );
 
-    // Get the HTML from the group page.
-    let response = client
-      .get(&format!("https://tildes.net/~{}", group_name))
-      .send()?;
-    let body = response.text()?;
+  std::fs::create_dir_all("output")?;
+  std::fs::write("output/sitemap.md", render_sitemap(groups)?)?;
 
-    // Parse the HTML.
-    let html = Html::parse_document(&body);
-
-    // Create a selector to grab all the anchors in the sidebar that lead to a wiki page.
-    let selector =
-      Selector::parse("#sidebar .nav a[href*=\"/wiki/\"]").unwrap();
-
-    // Get all the wiki URL elements from the HTML.
-    let wiki_links = html.select(&selector).collect::<Vec<ElementRef>>();
-    let wiki_links_amount = wiki_links.len();
-
-    // Create a selector to grab the group description.
-    let selector =
-      Selector::parse("#sidebar .group-short-description").unwrap();
-
-    // Get the group description from the HTML.
-    let group_description = html.select(&selector).collect::<Vec<ElementRef>>();
-
-    // Add the group as a new header.
-    sitemap += format!("## ~{}\n\n", group_name).as_str();
-
-    // If a group description is found, add it to the Markdown.
-    if !group_description.is_empty() {
-      let description = group_description.first().unwrap().inner_html();
-      sitemap += format!("> {}\n\n", description).as_str();
-    }
-
-    // If there's no wiki pages, add a little blurb with a link to create one.
-    if wiki_links.is_empty() {
-      sitemap += format!("There are no wiki pages for ~{} yet, \
-      [click here and be the first to create one](https://tildes.net/~{}/wiki/new_page), \
-      if you were granted the necessary permission to do so!\n", group_name, group_name).as_str();
-    }
-
-    // Loop over the links and add them in a list.
-    for wiki_link in wiki_links {
-      let wiki_page_title = wiki_link.inner_html();
-      let wiki_page_link = wiki_link.value().attr("href").unwrap_or("");
-      sitemap += &format!("* [{}]({})\n", wiki_page_title, wiki_page_link);
-    }
-
-    sitemap += "\n";
-    println!("└ Processed {} wiki links.", wiki_links_amount);
-
-    // Sleep 500ms between HTTP requests.
-    thread::sleep(Duration::from_millis(500));
-  }
-
-  sitemap = sitemap.trim_end().to_string() + "\n";
-  fs::write("./sitemap.md", sitemap)?;
-  println!("✓ Done!");
   Ok(())
 }
+
+fn render_sitemap(groups: Vec<Group>) -> Result<String> {
+  let duplicate_newline_re = Regex::new("\n\n\n+").unwrap();
+
+  Ok(
+    duplicate_newline_re
+      .replace_all(&templates::SitemapTemplate { groups }.render()?, "\n\n")
+      .to_string(),
+  )
+}
diff --git a/source/templates/mod.rs b/source/templates/mod.rs
new file mode 100644
index 0000000..a1f2301
--- /dev/null
+++ b/source/templates/mod.rs
@@ -0,0 +1,77 @@
+//! Askama templates.
+
+use {askama::Template, tildes_parser::Group};
+
+/// The template for `sitemap.md`.
+#[derive(Debug, Template)]
+#[template(path = "sitemap.md")]
+pub struct SitemapTemplate {
+  /// All groups to render in the sitemap.
+  pub groups: Vec<Group>,
+}
+
+#[test]
+fn test_sitemap_template() -> color_eyre::Result<()> {
+  let groups = vec![
+    Group {
+      description: Some("Example group description.".to_string()),
+      name: "~example".to_string(),
+      sub_groups: vec![],
+      subscribers: 12345,
+      wiki_links: vec![
+        tildes_parser::GroupWikiLink {
+          name: "Example Page".to_string(),
+          url: "https://example.org/~example/wiki/example_page".to_string(),
+        },
+        tildes_parser::GroupWikiLink {
+          name: "Example Page".to_string(),
+          url: "https://example.org/~example/wiki/example_page".to_string(),
+        },
+      ],
+    },
+    Group {
+      description: Some("Example group description.".to_string()),
+      name: "~example".to_string(),
+      sub_groups: vec![],
+      subscribers: 12345,
+      wiki_links: vec![
+        tildes_parser::GroupWikiLink {
+          name: "Example Page".to_string(),
+          url: "https://example.org/~example/wiki/example_page".to_string(),
+        },
+        tildes_parser::GroupWikiLink {
+          name: "Example Page".to_string(),
+          url: "https://example.org/~example/wiki/example_page".to_string(),
+        },
+      ],
+    },
+    Group {
+      description: None,
+      name: "~example".to_string(),
+      sub_groups: vec![],
+      subscribers: 12345,
+      wiki_links: vec![],
+    },
+    Group {
+      description: None,
+      name: "~example".to_string(),
+      sub_groups: vec![],
+      subscribers: 12345,
+      wiki_links: vec![
+        tildes_parser::GroupWikiLink {
+          name: "Example Page".to_string(),
+          url: "https://example.org/~example/wiki/example_page".to_string(),
+        },
+        tildes_parser::GroupWikiLink {
+          name: "Example Page".to_string(),
+          url: "https://example.org/~example/wiki/example_page".to_string(),
+        },
+      ],
+    },
+  ];
+
+  std::fs::create_dir_all("output")?;
+  std::fs::write("output/sitemap-test.md", crate::render_sitemap(groups)?)?;
+
+  Ok(())
+}
diff --git a/source/templates/sitemap.md b/source/templates/sitemap.md
new file mode 100644
index 0000000..ebe092f
--- /dev/null
+++ b/source/templates/sitemap.md
@@ -0,0 +1,27 @@
+# Tildes Wiki Sitemap
+
+This page is a temporary placeholder to help wiki contributors navigate. Find this page easily by bookmarking it!
+
+<details>
+<summary>Generating this page</summary>
+
+The sitemap can be automatically generated by [tildes-wiki-sitemap](https://git.bauke.xyz/Bauke/tildes-wiki-sitemap).
+
+If this page is outdated and you can't update it yourself, feel free to [message @Bauke](https://tildes.net/user/Bauke/new_message?subject=Tildes%20Wiki%20Sitemap&message=Update%20the%20sitemap%20you%20doofus!).
+</details>
+
+{% for group in groups %}
+## {{ group.name }}
+
+{% if let Some(description) = group.description -%}
+> **{{ description }}**
+{%- endif %}
+
+{% if group.wiki_links.is_empty() -%}
+There are no wiki pages for {{ group.name }} yet, [click here](https://tildes.net/{{ group.name }}/wiki/new_page) if you want to create one.
+{%- endif %}
+
+{% for link in group.wiki_links -%}
+* [{{ link.name }}]({{ link.url }})
+{% endfor -%}
+{% endfor %}