how do you use this library then?

[phiasco12]

[Hustenbonbon]

I am not the maintainer, but I think this is rather a library in a sense of a collection of code you can look at and copy what you need, then a library that you'll include via a package manager.

You'll probably only need a few animations, and the amount of work to wrap them in a way you could call it in you code is much higher than the amount of work to integrate the ones you want directly