It's still a pretty rough implementation, but I wanted to share the repository here in case others who use Neovim might want to help me kick the tires. I'm fully aware that this is a niche within a niche, but you miss 100% of the shots you don't take!
I know there's some cleanup that needs to happen, and the config file format could use a bit more thought, but it works well enough for now. If anyone feels compelled to use it I'd welcome any feedback either here or on the repo itself.