chore: add husky hook for commitlint

.husky/.gitattributes

@@ -0,0 +1 @@
+* text eol=lf

.husky/commit-msg

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx --no-install commitlint --edit "$1"

package-lock.json

@@ -12,7 +12,8 @@
         "@babel/eslint-parser": "7.17.0",
         "@commitlint/cli": "17.1.2",
         "@commitlint/config-conventional": "17.1.0",
-        "eslint": "8.15.0"
+        "eslint": "8.15.0",
+        "husky": "8.0.1"
       },
       "optionalDependencies": {
         "eslint-plugin-react": ">=7.27.0"
@@ -2457,6 +2458,21 @@
         "node": ">=10.17.0"
       }
     },
+    "node_modules/husky": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-8.0.1.tgz",
+      "integrity": "sha512-xs7/chUH/CKdOCs7Zy0Aev9e/dKOMZf3K1Az1nar3tzlv0jfqnYtu235bstsWTmXOR0EfINrPa97yy4Lz6RiKw==",
+      "dev": true,
+      "bin": {
+        "husky": "lib/bin.js"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/typicode"
+      }
+    },
     "node_modules/ignore": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.2.0.tgz",
@@ -6188,6 +6204,12 @@
       "integrity": "sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw==",
       "dev": true
     },
+    "husky": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-8.0.1.tgz",
+      "integrity": "sha512-xs7/chUH/CKdOCs7Zy0Aev9e/dKOMZf3K1Az1nar3tzlv0jfqnYtu235bstsWTmXOR0EfINrPa97yy4Lz6RiKw==",
+      "dev": true
+    },
     "ignore": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.2.0.tgz",

package.json

@@ -4,6 +4,7 @@
   "description": "Shareable ESLint config for Scratch",
   "main": "index.js",
   "scripts": {
+    "prepare": "husky install",
     "test": "eslint ."
   },
   "eslintConfig": {
@@ -35,7 +36,8 @@
     "@babel/eslint-parser": "7.17.0",
     "@commitlint/cli": "17.1.2",
     "@commitlint/config-conventional": "17.1.0",
-    "eslint": "8.15.0"
+    "eslint": "8.15.0",
+    "husky": "8.0.1"
   },
   "config": {
     "commitizen": {