following the Tutorial

Author: Lucio Anderlini

.github/workflows/main.yml

@@ -26,10 +26,10 @@ jobs:
       - name: Setup Pages
         uses: actions/configure-pages@v3
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: docs
       - name: 'Deploy GitHub Pages site'
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v4