pre-commit linting with husky and lint-staged, and spellcheck lint

[skip ci]

package.json

@@ -23,20 +23,24 @@
     "optimize": "run-s optimize:**",
     "optimize:html": "html-minifier --html5 --collapse-whitespace --collapse-boolean-attributes --preserve-line-breaks --minify-css --file-ext html --input-dir public --output-dir public **/*.html",
     "optimize:img": "find public/ -type d | xargs -n1 -P8 -I{} imagemin {}/* --plugin=jpegoptim --plugin.jpegoptim.progressive --plugin.jpegoptim.stripAll --plugin=pngquant --plugin.pngquant.speed=5 --plugin.pngquant.strip --plugin=optipng --plugin.optipng.optimizationLevel=2 --plugin=svgo --plugin=gifsicle --out-dir={}",
-    "lint": "run-p lint:**",
-    "lint:markdown": "markdownlint content/**/*.md",
+    "lint": "run-s lint:**",
     "lint:sass": "stylelint assets/sass/**/* --syntax scss",
     "lint:links": "linkinator http://localhost:1313/ --recurse --silent --skip https://www.shodan.io/ --skip https://images.shodan.io/ --skip https://archive.today/ --skip https://archive.is/ --skip https://www.linkedin.com/ --skip http://localhost:1313/y2k/ --skip 'asdfasdf404/?$'",
+    "lint:markdown": "markdownlint --rules markdownlint-rule-emphasis-style content/**/*.md",
+    "lint:spellcheck": "mdspell --en-us --ignore-numbers --ignore-acronyms --report content/**/*.md content/notes/**/*.md content/_index.html",
+    "lint:alex": "alex content/ -q",
     "debug:hugo": "hugo version && hugo env",
     "debug:size": "get-folder-size --folder=public"
   },
   "dependencies": {},
   "devDependencies": {
+    "alex": "^8.1.1",
     "autoprefixer": "^9.7.4",
     "cross-env": "^7.0.0",
     "get-folder-size": "^2.0.1",
     "html-minifier": "^4.0.0",
     "hugo-extended": "git+https://github.com/jakejarvis/hugo-extended.git#f6b20c2deeabdc9d45f49ee9cfa3f8d7c704737a",
+    "husky": "^4.2.1",
     "imagemin-cli": "^5.1.0",
     "imagemin-gifsicle": "^7.0.0",
     "imagemin-jpegoptim": "^6.0.0",
@@ -45,7 +49,10 @@
     "imagemin-pngquant": "^8.0.0",
     "imagemin-svgo": "^7.0.0",
     "linkinator": "^1.8.2",
+    "lint-staged": "^10.0.7",
+    "markdown-spellcheck": "^1.3.1",
     "markdownlint-cli": "~0.21.0",
+    "markdownlint-rule-emphasis-style": "^1.0.1",
     "npm-run-all": "^4.1.5",
     "postcss-clean": "^1.1.0",
     "postcss-cli": "^7.1.0",
@@ -55,6 +62,19 @@
     "stylelint-config-sass-guidelines": "~7.0.0",
     "stylelint-scss": "~3.14.2"
   },
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged"
+    }
+  },
+  "lint-staged": {
+    "*.scss": [
+      "yarn lint:sass"
+    ],
+    "*.md": [
+      "yarn lint:markdown"
+    ]
+  },
   "engines": {
     "node": ">=12.13.0",
     "npm": "^6.13.0",