Update README.md

Author: rustamwin

README.md

@@ -425,7 +425,7 @@ export class MessageController {
 
 | Signature                                           | Description                                                                                                                                                                                                                                                                 |
 |-----------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `@SocketController(namespace?: string|Regex)`       | Registers a class to be a socket controller that can listen to websocket events and respond to them.                                                                                                                                                                      |
+| `@SocketController(namespace?: string\|Regex)`       | Registers a class to be a socket controller that can listen to websocket events and respond to them.                                                                                                                                                                      |
 | `@OnMessage(messageName: string)`                   | Registers controller's action to be executed when socket receives message with given name.                                                                                                                                                                                  |
 | `@OnConnect()`                                      | Registers controller's action to be executed when client connects to the socket.                                                                                                                                                                                            |
 | `@OnDisconnect()`                                   | Registers controller's action to be executed when client disconnects from the socket.                                                                                                                                                                                       |