run method
Runs this command.
The return value is wrapped in a Future if necessary and returned by
CommandRunner.runCommand.
Implementation
@override
Future<void> run() async {
final result = UpdateResult();
await runApp(UpdateView(result: result));
if (result.success) {
stdout.writeln(green('✨ nitrogen is up to date!'));
} else {
stderr.writeln(red('❌ Update failed. Try running: dart pub global activate nitrogen_cli'));
exit(1);
}
}