Update content/microservices/kafka.md

kosh-b · jmcdo29 · web-flow · commit 879ab61f422b · 2022-07-20T18:20:01.000+03:00
Grammer fixes

Co-authored-by: Jay McDoniel &lt;jmcdo29@gmail.com&gt;
diff --git a/content/microservices/kafka.md b/content/microservices/kafka.md
@@ -342,7 +342,7 @@ interface IncomingMessage {
 }
 ```
 
-If your endpoint involves slow processing time for each message you should consider calling `heartbeat` callback, use `getHeartbeat()` method of `KafkaContext` which will send heartbeat to the broker, as follows:
+If your endpoint involves slow processing time for each message you should consider using the `heartbeat` callback. To do this, use the `getHeartbeat()` method of the `KafkaContext` which will send heartbeat to the broker, as follows:
 
 ```typescript
 @@filename()

Original file line number	Diff line number	Diff line change
`@@ -342,7 +342,7 @@ interface IncomingMessage {`
`342`	`342`	`}`
`343`	`343`	```
`344`	`344`
`345`		-If your endpoint involves slow processing time for each message you should consider calling `heartbeat` callback, use `getHeartbeat()` method of `KafkaContext` which will send heartbeat to the broker, as follows:
	`345`	+If your endpoint involves slow processing time for each message you should consider using the `heartbeat` callback. To do this, use the `getHeartbeat()` method of the `KafkaContext` which will send heartbeat to the broker, as follows:
`346`	`346`
`347`	`347`	```typescript
`348`	`348`	`@@filename()`