Update actions workflow

Author: marvinfriede

.github/workflows/test.yml

@@ -38,12 +38,15 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install codecov tox
+          pip install tox
 
-      # with "-e py" tox runs the python version of the current environment
+      # with '-e py' tox runs the python version of the current environment
       - name: Unittests with tox
         run: tox -e py
 
       # Coverage does not work for private repos
       - name: Upload coverage to Codecov
-        run: codecov
+        uses: codecov/codecov-action@v3
+        if: matrix.python-version == '3.11' && matrix.os == 'ubuntu-latest'
+        with:
+          files: ./coverage.xml # optional

tox.ini

@@ -9,4 +9,5 @@ deps =
 commands =
     coverage erase
     coverage run -m pytest -svv {posargs:test}
-    coverage report
+    coverage report -m
+    coverage xml -o coverage.xml