solo_menu function
Unless solo is set to false, will run as solo.
Deprecated for temp usage only.
Implementation
@Deprecated('Dev only')
// ignore: non_constant_identifier_names
void solo_menu(
  String name,
  void Function() body, {
  String? cmd,
  @Deprecated('Dev only') bool? solo,
}) {
  menu(name, body, cmd: cmd, solo: solo ?? true);
}