Closed
Description
I really like clap's feature to distinguish between a short and concise help text via -h and a longer and detailed help text via --help (see Arg::long_help).
It would be great if whole arguments (e.g. options that are not commonly used) could be hidden from the -h text but still show up on the detailed --help text.
I propose to add a method like Arg::short_hidden(self, h: bool) or Arg::long_visible(self, v: bool) that could be used to configure this behavior.