Rogue Rebalancing 4.92, how to install with no installer?

I have version 4.9 of RR mod, but I would like to use the newest version, 4.92 with 2.5. As the old SHS links are down for a few months it seems and not coming back, I found the files on github for 4.92, but there is no installer.

Can someone walk me through how to install this mod without the installer? Can I just copy the RR folder into my game from github and use the old installer that came with 4.9?

I am not so savvy on the mod mechanics, so thanks for any insights.