autofmt

server/src/main.rs

@@ -78,7 +78,6 @@ async fn websocket(socket: WebSocket, state: Arc<AppState>) {
     let mut rx = state.tx.subscribe();
     let _ = state.tx.send(format!("{username} joined the lobby!"));
 
-
     // Read messages broadcast through the server, write them to this socket.
     // If any error is returned, break the loop to terminate the task. We're
     // not dealing with them right now.
@@ -122,7 +121,7 @@ async fn websocket(socket: WebSocket, state: Arc<AppState>) {
 fn check_username(state: &AppState, name_out: &mut String, name: &str) {
     // TODO: Return a Result instead of using out-parameters. This isn't C,
     // we can do better.
-    let mut user_set= state.user_set.lock().unwrap();
+    let mut user_set = state.user_set.lock().unwrap();
     if !user_set.contains(name) {
         user_set.insert(name.to_owned());
         name_out.push_str(name);