Release new version

[shaicoleman]

Version 12.0.0 is not compatible with Ruby 4.0.0

Sorry, you can't use byebug without Readline.

The latest version in main seems to work

[bquorning]

For reference, the unreleased changes can be seen at v12.0.0...main

And PR #909 is where the readline requirement was removed.

[deivid-rodriguez]

I will work on this soon 🙏

[zenspider]

@deivid-rodriguez let me know if I can be of any assistance. I've been poking at byebug and pry-byebug lately.... I've got some commits coming your way to make it MT6 compatible and to clean up some stuff... I'd like to see these projects succeed.