fixed issue wiht coverage

{{cookiecutter.project_slug}}/.gitlab-ci.yml

@@ -55,7 +55,9 @@ test:
       - htmlcov
       - coverage.xml
     reports:
-      cobertura: coverage.xml
+      coverage_report:
+        coverage_format: cobertura
+        path: coverage.xml
       junit: report.xml
     when: always
 
@@ -90,7 +92,9 @@ tox:
     paths:
       - dist/*.whl
     reports:
-      cobertura: coverage.xml
+      coverage_report:
+        coverage_format: cobertura
+        path: coverage.xml
     expire_in: 1 week
 
 # run doctests