How to remove a cabal package from the local system?

[Volker Wysk]

Am Mittwoch, 21. Januar 2015, 23:56:53 schrieben Sie:
> I use a shell script.  It's really useful, surely there's some
> official way to do this?

It looks like a "remove" command to "cabal" has been forgotten... This would 
be a feature request.

I'm also missing a command to set the "Default available version".

Thanks for the script!

Volker