Shameless plug :)
I've also been playing around with a configuration format, for similar reasons, although my approach is to make it easy(enough) to read/parse for both humans and machines.
HN post: https://news.ycombinator.com/item?id=42516608
Any feedback is welcomed, but keep in mind is just a toy project which has only one user in mind(me), no plans to conquer the world or solve the config format problems for all :)