Homebrew Users: Run brew cleanup & Get Your Gigs Back

If you use a macOS machine for development, or even just to get some bonus commands that you wish the system came with, then you probably use Homebrew as your command-line package manager.

Perhaps you’re like me, you’ve been using it for years and didn’t realize that it has left gigabytes of detritus on your local drive, I certainly didn’t until someone in the homebrew IRC channel mentioned the brew cleanup command, and now I have 21.3 gigs of disk back.