try alternative codecov upload

Author: robertjwilson

.github/workflows/python-app.yml

@@ -49,9 +49,7 @@ jobs:
       - name: Test with pytest
         shell: bash -l {0}
         run: |
-          coverage run -m pytest tests/test*.py
-          coverage report
-          coverage xml
+          pytest --cov --cov-branch --cov-report=xml
       
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v5