fix: Add if statement to Make Badge

.github/workflows/build.yml

@@ -88,6 +88,7 @@ jobs:
             echo "$CURRENT_GITHUB_STEP_SUMMARY" >> $GITHUB_STEP_SUMMARY
         # Create the Coverage Badge
         - name: Make Badge
+          if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
           uses: schneegans/[email protected]
           with:
             # GIST_TOKEN is a GitHub personal access token with scope "gist".