Update basics.md

Author: kamilmysliwiec

content/microservices/basics.md

@@ -349,8 +349,7 @@ export interface RequestContext<T = any> {
 
 The `data` property is the message payload sent by the message producer. The `pattern` property is the pattern used to identify an appropriate handler to handle the incoming message.
 
-
-### Handling timeouts
+#### Handling timeouts
 
 In distributed systems, sometimes microservices might be down or not available. To avoid infinitely long waiting, you can use Timeouts. A timeout is an incredibly useful pattern when communicating with other services. To apply timeouts to your microservice calls, you can use the `RxJS` timeout operator. If the microservice does not respond to the request within a certain time, an exception is thrown, which can be caught and handled appropriately.