feat: add pr-rules-check action

.github/workflows/pr-rules-check.yml

@@ -0,0 +1,34 @@
+name: Code coverage
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  check:
+    permissions:
+      contents: read
+      packages: read
+      pull-requests: write
+    name: Pre-merge checks
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [16.x]
+    steps:
+      - name: Check Out Repo
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+          registry-url: 'https://npm.pkg.github.com'
+
+      - name: Install dependencies
+        run: yarn
+        env:
+          NODE_AUTH_TOKEN: ${{ github.token }}
+
+      - name: Run check
+        run: yarn danger ci
+        env:
+          DANGER_GITHUB_API_TOKEN: ${{ github.token }}