chore: format code

Signed-off-by: Xin Liu <[email protected]>

Author: apepkuss

src/main.rs

@@ -13,10 +13,10 @@ use hyper::{
     service::{make_service_fn, service_fn},
     Body, Request, Response, Server,
 };
+use llama_core::metadata::piper::PiperMetadata;
 use serde::{Deserialize, Serialize};
 use std::{net::SocketAddr, path::PathBuf};
 use tokio::net::TcpListener;
-use llama_core::metadata::piper::PiperMetadata;
 
 type Error = Box<dyn std::error::Error + Send + Sync + 'static>;