Angus Houston
c8a6b93909
As of recent release (I think [Homebrew 4.5.0](https://github.com/Homebrew/brew/releases/tag/4.5.0), the minimum required Ruby version for Homebrew is 3.4. I've changed the Nix package from `pkgs.ruby_3_3` to `pkgs.ruby_3_4`, which currently installs Ruby 3.4.3 on the unstable and 24.11 channels. Fixes zhaofengli/nix-homebrew#81