Add Homebrew Formula for Melodica

[zombocoder]

Summary

This PR introduces a Homebrew formula to make it easier to install and manage the melodica console-based audio player on macOS systems via Homebrew.

Changes

• Added a melodica.rb formula file to the homebrew-melodica tap repository.
• The formula specifies installation instructions for melodica, including:
  • Download URL for the latest release tarball.
  • SHA256 checksum to verify the integrity of the downloaded file.
  • Go build instructions to compile the melodica binary.
  • Dependencies that ensure Go is installed for building.
  • A test block to validate successful installation.

How to Use

1. Tap the new Homebrew repository:

   brew tap zombocoder/melodica

2. Install melodica:

   brew install melodica

Additional Information

This formula will allow users to easily install, manage, and update melodica through Homebrew, enhancing accessibility for macOS users. Future updates to melodica can be distributed through this formula by updating the URL, SHA256 checksum, and version number in the formula file.

Testing

This PR includes a basic test to verify that the melodica binary installs correctly and outputs the expected usage information.