Create test.yml

.github/workflows/test.yml

@@ -0,0 +1,24 @@
+name: Build test
+
+on:
+  workflow_dispatch:        # can be triggered manually
+  pull_request:             # and for PRs
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          cache: npm
+
+      - name: Build
+        run: |
+          npm ci
+          npm run build
+          # creates a .nojekyll file in the out directory to tell GitHub Pages not to treat the site as a Jekyll project.
+          touch out/.nojekyll