Add a warning about Android and check()

README.md

@@ -700,6 +700,8 @@ type PermissionStatus = 'unavailable' | 'denied' | 'limited' | 'granted' | 'bloc
 
 Check one permission status.
 
+_⚠️  Android will never return `blocked` after a `check`, you have to request the permission to get the info._
+
 ```ts
 function check(permission: string): Promise<PermissionStatus>;
 ```
@@ -847,6 +849,8 @@ requestNotifications(['alert', 'sound']).then(({status, settings}) => {
 
 Check multiples permissions in parallel.
 
+_⚠️  Android will never return `blocked` after a `check`, you have to request the permission to get the info._
+
 ```ts
 function checkMultiple<P extends Permission[]>(
   permissions: P,