Merge pull request #230 from OneSignal/flutter_release_2.4.0

Updated flutter version to 2.4.0 across all files

Author: mikechoch

android/build.gradle

@@ -1,5 +1,5 @@
 group 'com.onesignal.flutter'
-version '2.3.4'
+version '2.4.0'
 
 buildscript {
     repositories {

ios/onesignal_flutter.podspec

@@ -3,7 +3,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'onesignal_flutter'
-  s.version          = '2.3.4'
+  s.version          = '2.4.0'
   s.summary          = 'The OneSignal Flutter SDK'
   s.description      = 'Allows you to easily add OneSignal to your flutter projects, to make sending and handling push notifications easy'
   s.homepage         = 'https://www.onesignal.com'

pubspec.yaml

@@ -1,6 +1,6 @@
 name: onesignal_flutter
 description: OneSignal is a free push notification service for mobile apps. This plugin makes it easy to integrate your flutter app with OneSignal
-version: 2.3.4
+version: 2.4.0
 author: Brad Hesse <[email protected]>, Josh Kasten <[email protected]>
 homepage: https://github.com/OneSignal/OneSignal-Flutter-SDK