👷 Attempt different value for filename

- irongut/CodeCoverageSummary#268

Author: pboling

.github/workflows/coverage.yml

@@ -102,7 +102,7 @@ jobs:
         uses: irongut/[email protected]
         if: ${{ github.event_name == 'pull_request' }}
         with:
-          filename: ./coverage/coverage.xml
+          filename: coverage/coverage.xml
           badge: true
           fail_below_min: true
           format: markdown