Fix fmt lint from 05dcb65

Author: JasonLG1979

discovery/examples/discovery.rs

@@ -8,11 +8,12 @@ async fn main() {
     let name = "Librespot";
     let device_id = hex::encode(Sha1::digest(name.as_bytes()));
 
-    let mut server = librespot_discovery::Discovery::builder(device_id, SessionConfig::default().client_id)
-        .name(name)
-        .device_type(DeviceType::Computer)
-        .launch()
-        .unwrap();
+    let mut server =
+        librespot_discovery::Discovery::builder(device_id, SessionConfig::default().client_id)
+            .name(name)
+            .device_type(DeviceType::Computer)
+            .launch()
+            .unwrap();
 
     while let Some(x) = server.next().await {
         println!("Received {:?}", x);