generateReadme method

void generateReadme()

Implementation

void generateReadme() {
  final outputFilePath = _argResults['output'] as String;
  final topLevelHelpModel = HelpModelParserFromCommandRunner(commandRunner: _commandRunner).parseModel();
  final output = HelpModelStringBuilder.getFullOutput(topLevelHelpModel);
  File(outputFilePath).writeAsStringSync(output);
}