Create auto-merge-github-actions.yml

.github/workflows/auto-merge-github-actions.yml

@@ -0,0 +1,21 @@
+name: Auto Merge GitHub Actions
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+jobs:
+  auto-merge:
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.user.login == 'dependabot[bot]' && contains(github.event.pull_request.head.ref, 'dependabot/github_actions/')
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Auto approve
+        uses: hmarr/auto-approve-action@v2.0.0
+        with:
+          github-token: ${{ secrets.GH_TOKEN }}
+      - name: Merge pull request
+        uses: pascalgn/automerge-action@v0.14.3
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}