Comment by Mashimo

Nah, besides sharing the code you don't have to do anything.

Most people would want you to upload the code to github, then they can star and clone it with ease. But you don't have to have an issue tracker, and you certainly don't have to read any of the issues or pull request. You can ignore or disable that.

I think even just having a up to date .zip with all the code would be technically enough.