Function main

ch_01/minimal-warp/src/main.rs:4–12

()

#[tokio::main]
async fn main() {
    let hello = warp::path("hello")
        .and(warp::path::param())
        .map(|name: String| format!("Hello, {}!", name));

    warp::serve(hello)
        .run(([127, 0, 0, 1], 1337))
        .await;
}