Update python-package.yml

Author: nlsschim

.github/workflows/python-package.yml

@@ -43,7 +43,7 @@ jobs:
 
     - name: Test with pytest
       run: |
-       pytest --cov=./ --cov-report=xml
+       pytest --cov=diff_classifier diff_classifier/tests/
       
     - name: Upload coverage reports to Codecov
       uses: codecov/codecov-action@v4.0.1