fix step for uploading coverage to Codecov

Author: chuangw6

.github/workflows/build.yml

@@ -25,14 +25,15 @@ jobs:
 #     - name: Check style
 #       run: poetry run flake8 --exclude=docs*
     - name: Test with pytest
-      run: |
-        poetry run pytest --cov=./ --cov-report=xml
+      run: poetry run pytest --cov=./ --cov-report=xml
     - name: Upload coverage to Codecov  
       uses: codecov/codecov-action@v1
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: ./coverage.xml
         flags: unittests
         name: codecov-umbrella
+        fail_ci_if_error: true
+        name: codecov-umbrella
         yml: ./codecov.yml 
         fail_ci_if_error: true