Add pre-commit update automerge CI actiony

.github/workflows/automerge.yml

@@ -0,0 +1,23 @@
+name: Auto Merge
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, labeled, unlabeled]
+
+jobs:
+  auto-merge:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Automatic Merge
+        uses: pascalgn/[email protected]
+        if: github.event.pull_request.title == '[pre-commit.ci] pre-commit autoupdate'
+        with:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          MERGE_LABELS: ""
+          MERGE_REMOVE_LABELS: "auto-merge"
+          MERGE_METHOD: "squash"
+          MERGE_COMMIT_MESSAGE: "pull-request-title"
+          MERGE_FORKS: false
+          MERGE_RETRIES: "6"
+          MERGE_RETRY_SLEEP: "10000"
+          MERGE_DELETE_BRANCH: true