These methods will be used in `brew --version`, `brew config`
and `brew doctor` after core/formula separation.
ClosesHomebrew/homebrew#49796.
Signed-off-by: Xu Cheng <xucheng@me.com>
This is the (partially) documented public API for Homebrew.
The main class you should look at is the {Formula} class (and classes linked from there). That's the class that's used to create Homebrew formulae (i.e. package descriptions). Assume anything else you stumble upon is private.