Update workflow to commit only dist

Author: JayPanoz

.github/workflows/node.js.yml

@@ -13,13 +13,21 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        ref: ${{ github.head_ref }}
     - name: Use Node.js
       uses: actions/setup-node@v4
       with:
-        node-version: '22.x'
+        node-version: '20.x'
         cache: 'npm'
     - run: npm ci
     - run: npm run build --if-present
+    - uses: stefanzweifel/git-auto-commit-action@v5
+      with:
+        file_pattern: "css/dist/**"
+        commit_message: Update dist