add a verbose mode for autocompletion on zsh

[rautesamtr]

It would be great if cli could offer a more verbose autocompletion on zsh similar so the following examples:

[jszwedko]

Agreed!

[stale[bot]]

This issue or PR has been automatically marked as stale because it has not had recent activity. Please add a comment bumping this if you're still interested in it's resolution! Thanks for your help, please let us know if you need anything else.

[stale[bot]]

Closing this as it has become stale.

[dearchap]

@rautesamtr I think this could be implemented by the cli user by using a custom app/Command.BashCompletionFunc which would be triggered when completion is needed. cli gives users the choice to format completion in whatever way they need.