[Question] Configuration to hide a command in/from --help?

[Simonl9l]

There are cases where a CLI may have a command that is hidden from the help --help as it is not intended for general use.

On a detailed review of the Readme, I don't see anything related to this. Cocona happens to offers this as a feature with a [Hidden] attribute. Is this something that is, or otherwise can be, similarly supported within the framework approach?

[neuecc]

I see, that's a good feature too.
I'd like to consider providing HiddenAttribute.

[filzrev]

I'm also wants this feature.
On my case. It's expected to be used to implement shell completion feature.(Related to #145)

Examples

1. .NET CLI (dotnet complete command)
   https://learn.microsoft.com/en-us/dotnet/core/tools/enable-tab-autocomplete
2. GitHub CLI (gh __complete command)
   https://cli.github.com/manual/gh_completion

[Simonl9l]

@fi@filzrev - would be great to see someone perhaps submit a PR for this/shell completion, on basis that @neuecc would accept such a PR!