ci: run on itself as end-to-end test and example

.github/workflows/example-basic.yml

@@ -0,0 +1,18 @@
+name: Basic example
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+jobs:
+  commitlint:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Renovate
+        uses: ./