update github pages deployment

Author: djs0109

.github/workflows/swagger_ui_v2.yml

@@ -129,7 +129,8 @@ jobs:
           cp -R $JSON_SCHEMA_PATH/*.json $OUTPUT_ROOT/schemas/
 
       - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: $OUTPUT_ROOT
+          publish_dir: $OUTPUT_ROOT
+          destination_dir: $OUTPUT_ROOT