Due to no longer having time to implement upgrades for new Minecraft versions and fixing bugs, I'm looking for motivated people to take over the project. If you feel like it could be you, please have a look at the GitHub repo Issues section :)
The README had markdown headers that were no longer valid (plus a few other cases of wierdly formatted markdown). I've fixed this.
I also added a CI banner and link, so that the latest development build can be accessed directly.