Bump linuxbrew/Homebrew from `c54acef` to `4186cd9`
Bump linuxbrew/Homebrew from `c54acef` to `4186cd9`

Bumps [linuxbrew/Homebrew](https://github.com/Homebrew/brew) from `c54acef` to `4186cd9`.
- [Release notes](https://github.com/Homebrew/brew/releases)
- [Commits](https://github.com/Homebrew/brew/compare/c54acefab31e2e4b03242d8143f90f164e28393c...4186cd94a3dc60fc55757348282931b47197b1c9)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
doot/dotfiles,doot/dotfiles