cargo fmt

example-service/src/server.rs

@@ -4,13 +4,7 @@
 // license that can be found in the LICENSE file or at
 // https://opensource.org/licenses/MIT.
 
-#![feature(
-    futures_api,
-    pin,
-    arbitrary_self_types,
-    await_macro,
-    async_await
-)]
+#![feature(futures_api, pin, arbitrary_self_types, await_macro, async_await)]
 
 use clap::{App, Arg};
 use futures::{