修正前:

$ demo
Usage: demo <COMMAND>

Commands:
  add     Add file
  remove  Remove file
  help    Print this message or the help of the given subcommand(s)

Options:
  -h, --help     Print help
  -V, --version  Print version

修正後:
$ demo
error: 'demo' requires a subcommand but one was not provided
  [subcommands: add, remove, help]

Usage: demo <COMMAND>

For more information, try '--help'.

RE:
https://misskey.io/notes/a7ohqhvx8jpb08wi

0

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