Support for Homebrew Installation

[morisono]

Is your feature request related to a problem? Please describe.
Currently, carbon-now-cli is not available via Homebrew. Installing it requires manual steps, which reduces convenience for macOS and Linux users.

Describe the solution you'd like
Add support for installing carbon-now-cli via Homebrew:

brew install carbon-now-cli

This would streamline the installation process and improve accessibility.

Describe alternatives you've considered

• Manual installation via npm install -g carbon-now-cli
• Using other CLI tools for code snapshots

Additional context
Supporting Homebrew would align with best practices for macOS and Linux package management.

[mixn]

Hey @morisono, thanks for opening. 🙂 This has been something I wanted to do for a while; I’ll try to get to it soon-ish. 👍