use problem_02::{server, DEFAULT_PORT}; use tokio::net::TcpListener; use tokio::signal; #[tokio::main] pub async fn main() -> problem_02::Result<()> { tracing_subscriber::fmt::try_init()?; let listener = TcpListener::bind(&format!("0.0.0.0:{}", DEFAULT_PORT)).await?; server::run(listener, signal::ctrl_c()).await?; Ok(()) }