fix combine workflow failed (#62)

Co-authored-by: Manh Cao <[email protected]>

.github/pull_request_template.md

@@ -1,8 +1,8 @@
 **PR Checklist**
 
-- [] My protocol folder name must be **kebab-case**.
-- [] I have set all necessary fields like the example in [README file](../README.md).
-- [] My protocol's icon is a **png** image and smaller than **20KB**.
-- [] I have set asset addresses correctly according to their types (PT token address for PT integrations, LP token address for LP integration, etc).
-- [] I have set the integration URL valid and it points to the appropriate page.
-- [] I did not change the global config.json file. This file will be automatically generated.
+- [ ] My protocol folder name must be **kebab-case**.
+- [ ] I have set all necessary fields like the example in [README file](../README.md).
+- [ ] My protocol's icon is a **png** image and smaller than **20KB**.
+- [ ] I have set asset addresses correctly according to their types (PT token address for PT integrations, LP token address for LP integration, etc).
+- [ ] I have set the integration URL valid and it points to the appropriate page.
+- [ ] I did not change the global config.json file. This file will be automatically generated.

.github/workflows/combine-config.yml

@@ -31,8 +31,8 @@ jobs:
           git config --global user.name "$GIT_USERNAME"
           git config --global user.email "$GIT_EMAIL"
           git add config.json
-          git diff-index --quiet HEAD || git commit -m "Merge JSON files"
-          git push
+          git update-index --refresh
+          git diff-index --quiet HEAD || (git commit -m "Merge JSON files" && git push)
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GIT_USERNAME: github-actions[bot]