chore: check PR title instead of commits (#74)

.github/workflows/ci.yml

@@ -7,20 +7,6 @@ on:
     branches: ['**']
 
 jobs:
-  commitlint:
-    if: github.event_name == 'pull_request'
-    name: Commit Naming
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 18
-          cache: npm
-      - run: npm ci
-      - run: npx commitlint --from ${{ github.event.pull_request.base.sha }} --to ${{ github.event.pull_request.head.sha }} --verbose
   verify_files:
     name: Verify Files
     runs-on: ubuntu-latest

.github/workflows/pr-title.yml

@@ -0,0 +1,27 @@
+name: PR Title
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - edited
+
+jobs:
+  verify_title:
+    name: Verify Title
+    runs-on: ubuntu-latest
+    if: ${{github.event.action != 'edited' || github.event.changes.title}}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+      - name: Install Packages
+        run: npm ci
+      - name: Run Commitlint
+        run: echo "${{github.event.pull_request.title}}" | npx commitlint

commitlint.config.js

@@ -1 +1,6 @@
-module.exports = {extends: ['@commitlint/config-conventional']};
+module.exports = {
+    extends: ['@commitlint/config-conventional'],
+    rules: {
+        'header-max-length': [2, 'always', 72],
+    },
+};