add build.yml

Author: rvhonorato

.github/workflows/build.yml

@@ -0,0 +1,23 @@
+name: check if site is buildable
+
+on:
+  push:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build with Jekyll
+        uses: actions/[email protected]
+        with:
+          source: ./
+          destination: ./_site