test auto approve

Author: tanishiking

.github/workflows/autoapprove.yml

@@ -0,0 +1,21 @@
+name: Auto approve
+
+on:
+  workflow_dispatch:
+    inputs:
+      pullRequestNumber:
+        description: Pull request number to auto-approve
+        required: true
+  pull_request_target:
+
+jobs:
+  auto-approve:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: hmarr/auto-approve-action@v2
+        if: github.actor == 'scala-steward' && github.event.label.name == 'auto-merge'
+        with:
+          github-token: ${{secrets.TANISHIKING_GH_TOKEN_FOR_TEST}}
+          pull-request-number: ${{ github.event.inputs.pullRequestNumber }}