diff --git a/Cargo.lock b/Cargo.lock
index 35cea9d..995bfb3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -329,9 +329,9 @@ checksum = "7709cef83f0c1f58f666e746a08b21e0085f7440fa6a29cc194d68aac97a4225"
 
 [[package]]
 name = "os_str_bytes"
-version = "6.0.1"
+version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "029d8d0b2f198229de29dca79676f2738ff952edf3fde542eb8bf94d8c21b435"
+checksum = "21326818e99cfe6ce1e524c2a805c189a99b5ae555a35d19f9a284b427d86afa"
 
 [[package]]
 name = "percent-encoding"
diff --git a/src/args.rs b/src/args.rs
index 2448ae6..4fdeba8 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -34,7 +34,6 @@ fn app() -> clap::Command<'static> {
         .long("readonly")
         .help("Only serve static files, no operations like upload and delete");
 
-
     let arg_auth = Arg::new("auth")
         .short('a')
         .long("auth")
diff --git a/src/server.rs b/src/server.rs
index ff20147..f178207 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -62,8 +62,9 @@ impl InnerService {
     pub async fn handle(self: Arc<Self>, req: Request) -> Result<Response, hyper::Error> {
         if !self.auth_guard(&req).unwrap_or_default() {
             let mut res = status_code!(StatusCode::UNAUTHORIZED);
-            res.headers_mut().insert("WWW-Authenticate" , HeaderValue::from_static("Basic"));
-            return Ok(res)
+            res.headers_mut()
+                .insert("WWW-Authenticate", HeaderValue::from_static("Basic"));
+            return Ok(res);
         }
 
         let res = if req.method() == Method::GET {
@@ -136,7 +137,6 @@ impl InnerService {
             fs::remove_dir_all(path).await?;
         }
         Ok(status_code!(StatusCode::OK))
-
     }
 
     async fn handle_send_dir(&self, path: &Path) -> BoxResult<Response> {
@@ -181,7 +181,11 @@ impl InnerService {
 
         paths.sort_unstable();
         let breadcrumb = self.get_breadcrumb(path);
-        let data = SendDirData { breadcrumb, paths, readonly: self.args.readonly };
+        let data = SendDirData {
+            breadcrumb,
+            paths,
+            readonly: self.args.readonly,
+        };
         let data = serde_json::to_string(&data).unwrap();
 
         let mut output =