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Indication of expected arguments in Usage printout. #8

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mattpolzin opened this issue Aug 1, 2021 · 1 comment
Open

Indication of expected arguments in Usage printout. #8

mattpolzin opened this issue Aug 1, 2021 · 1 comment
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enhancement New feature or request

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@mattpolzin
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Thanks for this great start to a CLI library!

Currently, the usage output does not explicitly give an indication of the argument a command takes. It would be nice to show arguments using some familiar syntax to indicate required vs. optional (like <required> and [optional]).

@gallais gallais added the enhancement New feature or request label Aug 30, 2021
@ohad
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ohad commented Aug 30, 2021

This would work well with a more expressive library of parsers.

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