Create pr.yml

.github/workflows/pr.yml

@@ -0,0 +1,31 @@
+name: Renovatebot auto-merge
+
+on:
+  pull_request:
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  renovatebot:
+    runs-on: ubuntu-latest
+    if: github.actor == 'renovate[bot]'
+    steps:
+    - uses: actions/checkout@v4
+    - uses: pnpm/action-setup@v4
+      with:
+        version: latest
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 22.x
+        cache: pnpm
+    - name: Build checking
+      run: |
+        pnpm install --frozen-lockfile
+        pnpm dlx @cloudflare/next-on-pages
+    - name: Enable auto-merge for Renovate PRs
+      run: gh pr merge --auto --merge "$PR_URL"
+      env:
+        PR_URL: ${{ github.event.pull_request.html_url }}
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}