also change in template

Author: antonpirker

scripts/split_tox_gh_actions/templates/test_group.jinja

@@ -91,7 +91,7 @@
 
       - name: Upload coverage to Codecov
         if: {% raw %}${{ !cancelled() }}{% endraw %}
-        uses: codecov/[email protected].0
+        uses: codecov/[email protected].2
         with:
           token: {% raw %}${{ secrets.CODECOV_TOKEN }}{% endraw %}
           files: coverage.xml