Homebrew/homebrew — pull request #30630 by xu-cheng (2014-07-03 10:45:51+00:00)
Title: Improve plist_caveats and brew-services

1. Use `brew services` to replace `launchctl` in plist_caveats.
2. Minor bug fix for brew-services.

Note there's still a bug in brew-services, see https://github.com/Homebrew/homebrew/issues/30628.