Automate test website building

.github/workflows/test.yml

@@ -0,0 +1,24 @@
+name: Test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        hugo-version:
+          - 'latest'
+          - '0.65.0'
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Hugo
+        uses: peaceiris/actions-hugo@v2
+        with:
+          hugo-version: ${{ matrix.hugo-version }}
+          extended: true
+
+      - name: Run Hugo
+        working-directory: exampleSite
+        run: hugo --themesDir ../..