**If you saw `Error: uninitialized constant Formulary::HOMEBREW_CORE_FORMULA_REGEX. Please report this bug: ...` don't worry: it's [already been fixed](https://github.com/Homebrew/homebrew/commit/ac5707c37470c25583d8fb712bf5dc04ab91db4b). Please only create an issue (or comment on [the existing one](https://github.com/Homebrew/homebrew/issues/42553) if running `brew update` again doesn't fix it. Thanks!**
## Read this first!
Please run `brew update` and `brew doctor`*before* creating an issue!
