Update documentation

README.md

@@ -143,7 +143,7 @@ If you use a cdn, you will need to disable cdn optimizations for css and javascr
 ![web-share-target.jpg](https://raw.githubusercontent.com/tbela99/gzip/master/web-share-target.jpg)
 
 Web Share Target allows your pwa app to receive data (text and files) shared by other applications on your mobile device. You can configure your pwa to become a receiver on android and IOS using the web target api level 2.
-You can also configure which data you want to be sent to your app. To learn more about web shared target api, go [here](https://wicg.github.io/web-share-target/) and [here](https://wicg.github.io/web-share-target/level-2/)
+You can also configure which data you want to be sent to your app. To learn more about web shared target api, please go [here](https://wicg.github.io/web-share-target/) and [here](https://wicg.github.io/web-share-target/level-2/)
 
 ## 5.3. Offline mode