Merge pull request #256 from stumbo/bs21_GHA_version_updates

Update upload-pages-artifact to latest version

Author: stumbo

.github/workflows/gh-pages.yml

@@ -186,7 +186,7 @@ jobs:
         run: hugo --cleanDestinationDir -e $HUGO_ENVIRONMENT
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5.0.0
         with:
           path: ./public