Chore: Update dependencies.

package.json

@@ -17,40 +17,35 @@
     "zip-source": "zip -r web-ext-artifacts/tildes_reextended-source.zip ReadMe.md yarn.lock tsconfig.json package.json .gitignore License source/ scripts/ .vscode/",
     "clean": "trash .cache build/ web-ext-artifacts/",
     "bump": "ts-node scripts/bump-version.ts && yarn build",
-    "test": "xo && stylelint source/scss/"
+    "test": "xo && stylelint 'source/scss/**/*.scss'"
   },
   "dependencies": {
     "debounce": "^1.2.0",
-    "modern-normalize": "^0.5.0",
+    "modern-normalize": "^0.6.0",
     "platform": "^1.3.5",
-    "webextension-polyfill-ts": "^0.10.0"
+    "webextension-polyfill-ts": "^0.12.0"
   },
   "devDependencies": {
     "@types/debounce": "^1.2.0",
     "@types/platform": "^1.3.2",
     "@types/prompts": "^2.0.3",
-    "@types/semver": "^6.2.0",
-    "@typescript-eslint/eslint-plugin": "^2.6.1",
-    "@typescript-eslint/parser": "^2.6.1",
-    "eslint": "^6.6.0",
-    "eslint-config-xo": "^0.27.2",
-    "eslint-config-xo-typescript": "^0.19.0",
+    "@types/semver": "^7.1.0",
     "parcel-bundler": "^1.12.4",
-    "parcel-plugin-web-extension": "^1.5.2",
-    "prompts": "^2.2.1",
-    "sass": "^1.23.3",
-    "semver": "^6.3.0",
-    "simple-git": "^1.126.0",
-    "stylelint": "^11.1.1",
-    "stylelint-config-xo-scss": "^0.9.0",
-    "stylelint-config-xo-space": "^0.13.0",
+    "parcel-plugin-web-extension": "^1.6.1",
+    "prompts": "^2.3.1",
+    "sass": "^1.26.2",
+    "semver": "^7.1.3",
+    "simple-git": "^1.131.0",
+    "stylelint": "^13.2.0",
+    "stylelint-config-xo-scss": "^0.12.0",
+    "stylelint-config-xo-space": "^0.14.0",
     "trash-cli": "^3.0.0",
-    "ts-node": "^8.4.1",
-    "type-fest": "^0.8.1",
-    "typescript": "^3.7.2",
-    "web-ext": "^3.2.1",
+    "ts-node": "^8.6.2",
+    "type-fest": "^0.11.0",
+    "typescript": "^3.8.3",
+    "web-ext": "^4.1.0",
     "web-ext-types": "^3.2.1",
-    "xo": "^0.25.3"
+    "xo": "^0.27.2"
   },
   "stylelint": {
     "extends": [
@@ -67,12 +62,6 @@
     }
   },
   "xo": {
-    "extends": [
-      "xo-typescript"
-    ],
-    "extensions": [
-      "ts"
-    ],
     "global": [
       "Blob",
       "confirm",