Small addition to README

hamchapman · hamchapman · commit 71cbb7aa0fca · 2017-07-05T15:49:50.000+01:00
diff --git a/README.md b/README.md
@@ -161,6 +161,10 @@ public class PusherAuth: NSObject {
 }
 ```
 
+Provided the authorization process succeeds you need to then call the supplied `completionHandler` with a `PusherAuth` object so that the subscription process can complete.
+
+If for whatever reason your authorization process fails then you just need to call the `completionHandler` with `nil` as the only parameter.
+
 Note that if you want to specify the cluster to which you want to connect then you use the `host` property as follows:
 
 #### Swift

Original file line number	Diff line number	Diff line change
`@@ -161,6 +161,10 @@ public class PusherAuth: NSObject {`
`161`	`161`	`}`
`162`	`162`	```
`163`	`163`
	`164`	+Provided the authorization process succeeds you need to then call the supplied `completionHandler` with a `PusherAuth` object so that the subscription process can complete.
	`165`	`+`
	`166`	+If for whatever reason your authorization process fails then you just need to call the `completionHandler` with `nil` as the only parameter.
	`167`	`+`
`164`	`168`	Note that if you want to specify the cluster to which you want to connect then you use the `host` property as follows:
`165`	`169`
`166`	`170`	`#### Swift`