Derive proc macro #[fastedge::main]
Sample example
use ;
use Body;
use fastedge::http::{Error, Request, Response, StatusCode};
use fastedge::hyper::body::Body;
#[fastedge::main]
fn main(req: Request<Body>) -> Result<Response<Body>, Error> {
Response::builder().status(StatusCode::OK).body(Body::empty())
}