BMI calculator, getting it back into the main repo

Hi, the BMI app I made got moved into the archive due to inactivity, I’ve gone in and updated a few stuff. What do I need to do to get it back into the main repo? Here’s the repo Releases · zikalify/BMI_Calculator · GitHub

mmm, maybe search and read this forum? E.g.
https://forum.f-droid.org/t/many-old-unmaintained-apps-have-been-archived/