Bump versions of used github actions to latest releases.

Author: martinschimak

.github/workflows/hugo.yaml

@@ -47,7 +47,7 @@ jobs:
           fetch-depth: 0
       - name: Setup Pages
         id: pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v5
       - name: Install Node.js dependencies
         run: "[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && npm ci || true"
       - name: Build with Hugo
@@ -61,7 +61,7 @@ jobs:
             --minify \
             --baseURL "${{ steps.pages.outputs.base_url }}/"          
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: ./public
 
@@ -75,4 +75,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4