[readme] update

sqlProvider · sqlProvider · commit 9eb34939b9ff · 2017-02-09T17:26:04.000+03:00
diff --git a/README.md b/README.md
@@ -57,7 +57,7 @@ export class OverlayComponent implements OnInit, OnDestroy {
 }
 ```
 
-#### PubSubService.$sub(event: stirng): <Observable<number>>
+#### PubSubService.$sub(event: stirng): Observable<number>
 
 Subscribe to channel. 
 

Original file line number	Diff line number	Diff line change
`@@ -57,7 +57,7 @@ export class OverlayComponent implements OnInit, OnDestroy {`
`57`	`57`	`}`
`58`	`58`	```
`59`	`59`
`60`		`-#### PubSubService.$sub(event: stirng): <Observable<number>>`
	`60`	`+#### PubSubService.$sub(event: stirng): Observable<number>`
`61`	`61`
`62`	`62`	`Subscribe to channel.`
`63`	`63`