Document how to use wakelock in `main` (#168)

+## 0.6.1+1
+
+* Documented necessity of ensuring that the `WidgetsBinding` is initialized.
+
 ## 0.6.1
 ## 0.6.1
 
 
 * Fixed infinite loop on iOS.
 * Fixed infinite loop on iOS.

@@ -68,6 +68,24 @@ bool wakelockEnabled = await Wakelock.enabled;
 If you want to wait for the wakelock toggle to complete (which takes an insignificant amount of
 If you want to wait for the wakelock toggle to complete (which takes an insignificant amount of
 time), you can also `await` any of `Wakelock.enable`, `Wakelock.disable`, and `Wakelock.toggle`.
 time), you can also `await` any of `Wakelock.enable`, `Wakelock.disable`, and `Wakelock.toggle`.
 
 
+### Ensure the `WidgetsBinding` is initialized
+
+If you want to call `Wakelock.enable()` or the other functions before `runApp()` (e.g. in `main()`),
+you will have to ensure that the `WidgetsBinding` is initialized first:
+
+```dart
+void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  Wakelock.enable();
+
+  runApp(..);
+}
+```
+
+In general, it is advisable to make your wakelock dependent on certain components within your app
+instead, e.g. by only enabling it (continually) when a certain widget is visible.
+There is no negative impact in calling `Wakelock.enable()` more often.
+
 ## Learn more
 ## Learn more
 
 
 If you want to learn more about how this plugin works, how to contribute, etc., you can read through
 If you want to learn more about how this plugin works, how to contribute, etc., you can read through

@@ -2,7 +2,7 @@ name: wakelock
 description: >-2
 description: >-2
   Plugin that allows you to keep the device screen awake, i.e. prevent the screen from sleeping on
   Plugin that allows you to keep the device screen awake, i.e. prevent the screen from sleeping on
   Android, iOS, macOS, Windows, and web.
   Android, iOS, macOS, Windows, and web.
-version: 0.6.1
+version: 0.6.1+1
 repository: https://github.com/creativecreatorormaybenot/wakelock/tree/main/wakelock
 repository: https://github.com/creativecreatorormaybenot/wakelock/tree/main/wakelock
 
 
 environment:
 environment: