Update upload-pages-artifact version

Author: ruivieira

.github/workflows/deploy.yml

@@ -32,9 +32,9 @@ jobs:
     - name: Generate Site
       run: npx antora antora-playbook.yml
     - name: Upload Artifacts
-      uses: actions/upload-pages-artifact@v2
+      uses: actions/upload-pages-artifact@v4
       with:
         path: build/site
     - name: Deploy to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v2
+      uses: actions/deploy-pages@v2