diff --git a/.gitignore b/.gitignore
index ccb3f43..cfe78d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,13 +1,9 @@
 # Generated by Cargo
-# will have compiled files and executables
-/target/
+debug/
+target/
 
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
+# Code coverage results
+coverage/
 
-# These are backup files generated by rustfmt
-**/*.rs.bk
-
-# Advent of Code input data
-/data/
+# Advent of Code data
+aoc/
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..937729d
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,366 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
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+ "thread_local",
+ "tracing-core",
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diff --git a/Cargo.toml b/Cargo.toml
index 390479f..8695873 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,16 +1,20 @@
 # https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [package]
-name = "advent-of-code-2021"
-version = "0.1.0"
+name = "advent-of-code"
+description = "Advent of Code solutions in Rust."
+repository = "https://git.bauke.xyz/Bauke/advent-of-code"
+license="Unlicense"
+version = "0.0.0"
 authors = ["Bauke <me@bauke.xyz>"]
 edition = "2021"
+publish = false
 
 [[bin]]
-name = "advent-of-code-2021"
+name = "advent-of-code"
 path = "source/main.rs"
 
 [dependencies]
-color-eyre = "0.5.11"
-itertools = "0.10.1"
-pathfinding = "3.0.5"
+color-eyre = "0.6.2"
+itertools = "0.10.5"
+pathfinding = "3.0.13"
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..ad81de3
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,9 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means.
+
+In jurisdictions that recognize copyright laws, the author or authors of this software dedicate any and all copyright interest in the software to the public domain. We make this dedication for the benefit of the public at large and to the detriment of our heirs and successors. We intend this dedication to be an overt act of relinquishment in perpetuity of all present and future rights to this software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <https://unlicense.org/>
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/README.md b/README.md
new file mode 100644
index 0000000..fd3e6cc
--- /dev/null
+++ b/README.md
@@ -0,0 +1,7 @@
+# Advent of Code 🎄
+
+> **Advent of Code solutions in Rust.**
+
+## License
+
+Distributed under the [Unlicense](https://spdx.org/licenses/Unlicense.html) license, see [LICENSE](https://git.bauke.xyz/Bauke/advent-of-code/src/branch/main/LICENSE) for more information.