Prepare for release 4.0.0

CHANGELOG.md

+## 4.0.0
+
+* iOS: Added support for requesting permissions on the DOCUMENTS and DOWNLOADS folder (thanks to @phranck);
+* Androis: Fix the PROCESS_OUTGOING_CALLS permissions which have been deprecated in API 29.
+
 ## 3.3.0
 
 * Android: Add support for requesting the background location permission within the `locationAlways` group.

README.md

@@ -22,7 +22,7 @@ To use this plugin, add `permission_handler` as a [dependency in your pubspec.ya
 
 ```yaml
 dependencies:
-  permission_handler: '^3.3.0'
+  permission_handler: '^4.0.0'
 ```
 
 > **NOTE:** As of version 3.1.0 the permission_handler plugin switched to the AndroidX version of the Android Support Libraries. This means you need to make sure your Android project is also upgraded to support AndroidX. Detailed instructions can be found [here](https://flutter.dev/docs/development/packages-and-plugins/androidx-compatibility). 

ios/permission_handler.podspec

@@ -3,10 +3,10 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'permission_handler'
-  s.version          = '3.3.0'
+s.version            = '4.0.0'
   s.summary          = 'Permission plugin for Flutter.'
   s.description      = <<-DESC
-A new Flutter project.
+Permission plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to request and check permissions.
                        DESC
   s.homepage         = 'https://github.com/baseflowit/flutter-permission-handler'
   s.license          = { :file => '../LICENSE' }

pubspec.yaml

 name: permission_handler
 description: Permission plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to request and check permissions.
-version: 3.3.0
+version: 4.0.0
 authors:
   - Baseflow <hello@baseflow.com>
   - long1eu <home@long1.eu>