fix(e2e): flame_game_test should expect 100% coverage

[Alejandro Santiago]

Description
The flame_game_test end-to-end test expects coverage of less than 100%, it should expect 100%.

Steps To Reproduce

See the flame_game_test.dart Dart file:

very_good_cli/e2e/test/commands/create/flame_game/flame_game_test.dart

Line 57 in b4ec78e

 expect(testCoverageResult.stdout, contains('lines......: 97.8%')); 

Expected Behavior
The test coverage expectation should be 100%.