[darcs-devel] darcs patch: Implementation of help command

[Juliusz Chroboczek]

>   Provides a command to display usage information on the screen.
>    darcs help           = darcs --help
>    darcs help --verbose = darcs --extended-help
>    darcs help command   = darcs command --help

On the one hand, we have a policy of avoiding command synonims.  On
the other hand, more ways of getting help is a good thing.

So I would be tempted to accept this patch.  Opinions?

                                        Juliusz