Rust API

[Blechlawine]

I'm building a cli in rust which i would like to integrate grit into. A crate with an easy to use api would be nice, something like this:

grit::replace("console.log($message)", |msg| {
  todo!();
});

(this is a very crude example)

Maybe something like this already exists in the grit repo and I just can't find it? I just haven't found any mentions of how to use grit as a crate in a rust project.