Bump linuxbrew/Homebrew from `47d5150` to `49781b2`
Bump linuxbrew/Homebrew from `47d5150` to `49781b2`

Bumps [linuxbrew/Homebrew](https://github.com/Homebrew/brew) from `47d5150` to `49781b2`.
- [Release notes](https://github.com/Homebrew/brew/releases)
- [Commits](https://github.com/Homebrew/brew/compare/47d5150c333784c956db25c3d8ff8ffdd616bb68...49781b2c6c4f183c8cdfde5270076bbb010ca2b7)

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