FYI: As part of a larger move away from GitHub, I've archived Big Brain on it and moved all future development over to Codeberg, at https://codeberg.org/zkat/big-brain
Please use that repo from now on.
Additionally: I am in the process of trying a major rewrite of the crate that I'm hoping will be much simpler, and much more efficient, thanks to features now available in recent version of Bevy! I'm very excited :)