Bump linuxbrew/Homebrew from `2b33f99` to `a7276ad`
Bump linuxbrew/Homebrew from `2b33f99` to `a7276ad`

Bumps [linuxbrew/Homebrew](https://github.com/Homebrew/brew) from `2b33f99` to `a7276ad`.
- [Release notes](https://github.com/Homebrew/brew/releases)
- [Commits](https://github.com/Homebrew/brew/compare/2b33f995f371d0a4dc534c8f800954e6a8425b28...a7276adc10b2693482977cb08cb8c8989fc89940)

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