You can do it, but why risk it in case the link is broken? GitHub is open source I think... If I were you I would download it and add it in Files (assets). Please though, take under notice, that this is my opinion. You must check the terms of GitHub license agreement. There is also the issue of intellectual property. You might want to double check.
Simple cross-platform IPTV list player. This version only allows you to play a single IPTV list. The professional version allows multiple lists and groupings by: Categories Languages Country Region It also allows you to generate your own custom IPTV lists in M3U format. Regards.