simple GitHub Action to build example site with plugin (locally from source)

.github/workflows/ci.yml

@@ -0,0 +1,17 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v1
+      with:
+        node-version: '12'
+    - run: npm install -g netlify-cli
+    - run: netlify build
+      env:
+        NETLIFY_SITE_ID: '8ceb6251-650b-481a-976c-fec1a4f95800'
+        NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}