anchor.diff:    print('where <options> is one or more of:');
     print(parser.getUsage().replaceAll('\n\n', '\n'));
     exit(1);
  -}+}
  
positive.code:   });
  }
  
  // TODO: move to carte_de_jour.dart
  void buildVersion(String packageName,
                   Version version, ClientBuilderConfig clientBuilderConfig) {
    Logger.root.info("Starting build of ${packageName} ${version}");
  
negative.code:           }
          });
  
      // TODO(adam): rename option to `--config`
      parser.addOption(
          'clientConfig',
          help: 'Path to the config. Required.',
          defaultsTo: null);
  
      return parser;
  }
  