Oh… That’s a shame 
You should get in contact with the Solus Linux team… From what I can find they are planning on making UE4 and UDK available, and this tool would probably be a great help to them if you were willing to pass the mantle? Or even epic? They must at least have plans for a launcher… Maybe they could continue where you have finished?
I’m now building the second webkitgtk (2 i think)
It’s taken 5.5 hours so far… So I still haven’t tried the tool
Should they be included in Antergos? Have I done something wrong? Because tried to install it and it said dependencies not met.
Either way, good work!
And thanks 