Mike McQuaid c725059251 upgrade: announce usage of --all. ...

Tell users that we will soon be migrating `--all` so it is required if
you wish to upgrade all formulae.

Closes Homebrew/homebrew#38572.

2015-04-26 19:40:33 +01:00

..

brew.1.md

upgrade: announce usage of --all.

2015-04-26 19:40:33 +01:00