run method

@override Future<int> run()

Runs this command.

The return value is wrapped in a Future if necessary and returned by CommandRunner.runCommand.

Implementation

@override
Future<int> run() async {
  final latestVersion = await _fetchLatestVersion();
  if (latestVersion != null) {
    UpdateChecker.writeCache(
      UpdateCache(
        lastChecked: DateTime.now(),
        latestVersion: latestVersion,
      ),
    );
  }
  return 0;
}