Update README.md

README.md

@@ -104,7 +104,10 @@ If you're using __`minifyEnabled true`__ with your Android release build, the pl
 # [react-native-background-fetch]
 -keep class com.transistorsoft.rnbackgroundfetch.HeadlessTask { *; }
 ```
-
+## Debug Xcode command:
+```
+e -l objc -- (void)[[BGTaskScheduler sharedScheduler] _simulateLaunchForTaskWithIdentifier:@"com.transistorsoft.fetch"]
+```
 
 ## Issues, suggestions and feature requests
 https://github.com/IncentroBA/backgroundTask/issues