Merge pull request #5 from PHPCSStandards/dependabot/github_actions/stable/actions/upload-pages-artifact-4

GH Actions: Bump actions/upload-pages-artifact from 3 to 4

Author: jrfnl

.github/workflows/update-website.yml

@@ -93,7 +93,7 @@ jobs:
         uses: actions/configure-pages@v5
 
       - name: Upload static files as artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           # Upload _site directory only.
           path: _site/