Homebrew/homebrew — pull request #29571 by ches (2014-05-25 16:17:53+00:00)
Title: bash completion for `brew list --multiple`

As per 9ab605c7f1883 removal of `brew dirty`. `--multiple` *implies* `--versions`, thus IMO it shouldn't be necessary to also explicitly include the `--versions` option, but that's a separate matter. For now this offers the small added convenience of:

$ brew list --m

to quickly expand the `brew dirty` equivalent.