Document `extra-packages` in user's guide

Open hvr opened this issue 7 years ago • 1 comments

see https://github.com/haskell/cabal/issues/5444#issuecomment-406195007 for pointers

Jul 19 '18 08:07 hvr

@linearray you self-assigned to this issue some time back. Are you still interested in working on this? (Sorry for a sudden ping, but we're cleaning up the bug tracker a bit.)

Sep 30 '22 23:09 ulysses4ever