anchor.diff:        'service-account-token-file',
         help: 'Authentication token for uploading results.',
       );
  -    argParser.addOption('test-flaky', help: 'Flag to show whether the test is flaky');
  +    argParser.addOption('test-flaky', help: 'Flag to show whether the test is flaky: "True" or "False"');
       argParser.addOption(
         'git-branch',
         help: '[Flutter infrastructure] Git branch of the current commit. LUCI\n'
  
positive.code:     final Cocoon cocoon = Cocoon(serviceAccountTokenPath: serviceAccountTokenFile);
      return cocoon.sendResultsPath(
        resultsPath: resultsPath,
        isTestFlaky: isTestFlaky,
        gitBranch: gitBranch,
        builderName: builderName,
        testStatus: testStatus,
  
negative.code:   Future<void> run() async {
      final String? resultsPath = argResults!['results-file'] as String?;
      final String? serviceAccountTokenFile = argResults!['service-account-token-file'] as String?;
      final String? testFlakyStatus = argResults!['test-flaky'] as String?;
      final String? gitBranch = argResults!['git-branch'] as String?;
      final String? builderName = argResults!['luci-builder'] as String?;
      final String? testStatus = argResults!['test-status'] as String?;
  