Update github-pages.yml

Update to actions/upload-pages-artifact@v3
Update to actions/deploy-pages@v4

Author: dravorle

.github/workflows/github-pages.yml

@@ -21,14 +21,14 @@ jobs:
             - name: Build
               uses: actions/jekyll-build-pages@v1
             - name: Upload artifact
-              uses: actions/upload-pages-artifact@v1
+              uses: actions/upload-pages-artifact@v3
     deploy:
         runs-on: ubuntu-latest
         needs: build
         steps:
           - name: Deploy to GitHub Pages
             id: deployment
-            uses: actions/deploy-pages@v2
+            uses: actions/deploy-pages@v4
         environment:
           name: github-pages
-          url: ${{ steps.deployment.outputs.page_url }}
+          url: ${{ steps.deployment.outputs.page_url }}