message: refactor: Resolve App::help deprecation
diff: @@ -6,7 +6,7 @@ pub fn cli() -> App {
  subcommand("git-checkout")
  .about("This subcommand has been removed")
  .settings(&[AppSettings::Hidden])
  - .help(REMOVED)
  + .override_help(REMOVED)
  }
  pub fn exec(_config: &mut Config, _args: &ArgMatches) -> CliResult {
  