[Slackbuilds-users] libgme homepage is no longer bitbucket

[KB_SBo]

FYI:

Upstream migrated to github:

⚠️THIS REPOSITORY HAS BEEN MIGRATED TO GitHub!⚠️

This repository is de-facto abandoned and may contain outdated information.

Repository has been moved to a new place here:

     https://github.com/libgme/game-music-emu

-kb