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Support help for commands and sub-commands #14

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cbracken opened this issue Jan 9, 2017 · 0 comments

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cbracken commented Jan 9, 2017 •

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Today, dvm help only ever displays the top-level usage, never anything command or sub-command specific:

% dvm help alias create
usage: dvm <command> [<args>]
...

dvm does actually have useful help strings, but users need to enter an invalid command to get them:

% dvm alias
usage: dvm alias <create|update|delete|list> [<args>]

% dvm alias create
usage: dvm alias create <alias> [--path] <version>

The text was updated successfully, but these errors were encountered:

cbracken added the enhancement label

cbracken changed the title ~~Improve dvm alias docs~~ Support help for commands and sub-commands

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