Merge pull request #2297 from flashnoob/patch-1

Update kafka.md

Author: kamilmysliwiec

content/microservices/kafka.md

@@ -175,7 +175,7 @@ To prevent the `ClientKafka` consumers from losing response messages, a Nest-spe
 
 #### Message response subscription
 
-> warning **Note** This section is only relevant if you use [request-response](/microservices/basics#request-response) message style (with the `@MessagePatern` decorator and the `ClientKafka#send` method). Subscribing to the response topic is not necessary for the [event-based](/microservices/basics#event-based) communication (`@EventPattern` decorator and `ClientKafka#emit` method).
+> warning **Note** This section is only relevant if you use [request-response](/microservices/basics#request-response) message style (with the `@MessagePattern` decorator and the `ClientKafka#send` method). Subscribing to the response topic is not necessary for the [event-based](/microservices/basics#event-based) communication (`@EventPattern` decorator and `ClientKafka#emit` method).
 
 The `ClientKafka` class provides the `subscribeToResponseOf()` method. The `subscribeToResponseOf()` method takes a request's topic name as an argument and adds the derived reply topic name to a collection of reply topics. This method is required when implementing the message pattern.