Fix create_release.yml

.github/workflows/create_release.yml

@@ -43,11 +43,22 @@ jobs:
           jq ".version = \"${{ steps.get_version.outputs.version }}\"" package.json > tmp.json
           mv tmp.json package.json
 
-      - name: Commit version change
+      - name: Check if there are changes to commit
+        id: check_changes
+        run: |
+          git add package.json
+          if git diff-index --quiet HEAD --; then
+            echo "No changes to commit."
+            echo "::set-output name=changes::false"
+          else
+            echo "::set-output name=changes::true"
+          fi
+
+      - name: Commit version change to main
+        if: steps.check_changes.outputs.changes == 'true'
         run: |
           git config --local user.name "GitHub Actions"
           git config --local user.email "[email protected]"
-          git add package.json
           git commit -m "Update version to ${{ steps.get_version.outputs.version }}"
           git push origin HEAD:main