run method

Implementation

@override
Future<void> run() async {
  final versionInfo = await FileService.getSelfVersion();
  if (versionInfo != null) {
    final version = versionInfo['versionName'];
    final build = versionInfo['buildNumber'];
    print('verman version $version${build != null ? '+$build' : ''}');
  } else {
    print('Could not determine verman version.');
  }
}