Do you mean to install, or to run it?
To run it, you just go to the folder and type:
./GodAI.x86_64
Or something similar (I dunno if there are different versions). Then there will be tons of waiting, and if it's all ok, eventually the GUI will load and after some more waiting it will say the AI is ready to receive input in the separate console window that opens with the GUI. Though, I think on the first run it might ask one or two questions in that console window that you need to answer to decide some details of the install I think.
For installing I would have to look up how to do it via terminal; I did it all via GUI (originally just a compressed archive manager app, then later I switched to the itch.io app).