Githubs search is really useful if you use topics. To find new libraries, I use topic:minecraft-fabric topic:library.
Using them makes a repository easy to discover and more visible.

You should add the following topics to your repository (these are the most common in fabric projects and fitting for this):

• minecraft
• minecraft-fabric
• fabricmc
• library

E.g.:

This is small change that can be done in less than a minute and it would help future users a lot.
Thank you.

P.S. Also do this for AutoConfig propably.

Added