Add target and fix names

workflows/build-test-severe.yml

@@ -25,9 +25,10 @@ test:
     script:
         - make tests
 
-code-coverage:
-    stage: code-coverage
+codecoverage:
+    stage: codecoverage
     script:
+        - make coverage
         - gcovr -r .
 
 # This will scan your code