linter

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx lint-staged

error/404.html

@@ -13,7 +13,6 @@
     <header class="page-header" role="banner">
       <h1 class="project-name">404 Error</h1>
       <h2 class="project-tagline">Requested page diverges.</h2>
-
       <a href="/" class="btn">Home</a>
     </header>
   </body>

package.json

@@ -1,5 +1,17 @@
 {
+  "lint-staged": {
+    "**/*": "prettier --write --ignore-unknown"
+  },
   "devDependencies": {
+    "eslint-config-prettier": "^8.7.0",
+    "husky": "^8.0.3",
+    "lint-staged": "^13.2.0",
     "prettier": "2.8.4"
+  },
+  "dependencies": {
+    "eslint": "^8.36.0"
+  },
+  "scripts": {
+    "prepare": "husky install"
   }
 }