To install this plugin, is it a matter of downloading the zip file from https://github.com/sorayuki/obs-multi-rtmp/releases/ and installing? Reason i ask is if have FB Live Streaming working and i don't want to impact what i have setup in place. I only have my one PC. Presumably i will setup two Sources in a single OBS Studio session and invoke Live Streaming to my two targets: FB & YT.