Check for labels on pull requests

.github/workflows/labels.yaml

@@ -14,6 +14,8 @@ jobs:
   labels:
     name: ♻️ Sync labels
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
     steps:
       - name: ⤵️ Check out code from GitHub
         uses: actions/[email protected]

.github/workflows/pr-labels.yaml

@@ -0,0 +1,22 @@
+---
+name: PR Labels
+
+# yamllint disable-line rule:truthy
+on:
+  pull_request_target:
+    types: [opened, labeled, unlabeled, synchronize]
+
+jobs:
+  pr_labels:
+    name: Verify
+    runs-on: ubuntu-latest
+    steps:
+      - name: 🏷 Verify PR has a valid label
+        uses: jesusvasquez333/[email protected]
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+          pull-request-number: "${{ github.event.pull_request.number }}"
+          valid-labels: >-
+            breaking-change, bugfix, documentation, enhancement,
+            refactor, performance, new-feature, maintenance, ci, dependencies
+          disable-reviews: true