fix(ci): update coverage reports with cobertura

.gitlab-ci.yml

@@ -25,8 +25,9 @@ code_unit:
         reports:
             junit:
                 - ./add-numbers-solution/artifacts/*test-result.xml
-            cobertura:
-                - ./add-numbers-solution/artifacts/**/coverage.cobertura.xml
+            coverage_report:
+                coverage_format: cobertura
+                path: ./add-numbers-solution/artifacts/**/coverage.cobertura.xml
 
 cli_tests:
     stage: acceptance

add-numbers-solution/add-numbers-cli/NumberCruncher.cs

@@ -7,4 +7,4 @@ namespace Add
             return a + b;
         }
     }
-}
\ No newline at end of file
+}

add-numbers-solution/add-numbers-cli/Program.cs

-using Add;
-
-if (args.Length != 2)
-{
-    System.Console.Error.WriteLine("Usage: add <number1> <number2>");
-    return;
-}
-
-int number1, number2;
-
-if (!int.TryParse(args[0], out number1))
-{
-    System.Console.Error.WriteLine($"{args[0]} is not an integer");
-    return;
-}
-
-if (!int.TryParse(args[1], out number2))
-{
-    System.Console.Error.WriteLine($"{args[1]} is not an integer");
-    return;
-}
-
-System.Console.WriteLine($"{NumberCruncher.AddNumbers(number1, number2)}");
\ No newline at end of file
+using Add;
+
+if (args.Length != 2)
+{
+    System.Console.Error.WriteLine("Usage: add <number1> <number2>");
+    return;
+}
+
+int number1, number2;
+
+if (!int.TryParse(args[0], out number1))
+{
+    System.Console.Error.WriteLine($"{args[0]} is not an integer");
+    return;
+}
+
+if (!int.TryParse(args[1], out number2))
+{
+    System.Console.Error.WriteLine($"{args[1]} is not an integer");
+    return;
+}
+
+System.Console.WriteLine($"{NumberCruncher.AddNumbers(number1, number2)}");