Fixed README.md typos

README.md

@@ -49,7 +49,7 @@ Before you can use this plugin, you need to initialize it by calling `FlutterBac
 final androidConfig = FlutterBackgroundAndroidConfig(
     notificationTitle: "Title of the notification",
     notificationText: "Text of the notification",
-    importance: AndroidNotificationImportance.Default,
+    notificationImportance: AndroidNotificationImportance.Default,
 );
 bool success = await FlutterBackground.initialize(androidConfig: androidconfig);
 ```
@@ -77,10 +77,10 @@ you can try to get the app running in the background. You must call `FlutterBack
 With
 
 ```dart
-await FlutterBackground.disbleBackgroundExecution();
+await FlutterBackground.disableBackgroundExecution();
 ```
 
-you can stop the background execution of the app. You must call `FlutterBackground.initialize()` before calling `FlutterBackground.disbleBackgroundExecution()`.
+you can stop the background execution of the app. You must call `FlutterBackground.initialize()` before calling `FlutterBackground.disableBackgroundExecution()`.
 
 To check whether background execution is currently enabled, use
 
@@ -111,4 +111,4 @@ Using this plugin, the example app can maintain the TCP connection with the serv
 [Julian Aßmann](https://github.com/JulianAssmann)
 
 If you experience any problems with this package, please [create an issue on Github](https://github.com/JulianAssmann/flutter_background/issues).
-Pull requests are also very welcome.
+Pull requests are also very welcome.