Bump version and update change log

Author: onevdog

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 2.0.0
+
+### Added
+
+* Support for Dart null safety. [#39](https://github.com/line/flutter_line_sdk/pull/39)
+
 ## 1.3.0
 
 ### Added

example/ios/Podfile.lock

@@ -1,6 +1,6 @@
 PODS:
   - Flutter (1.0.0)
-  - flutter_line_sdk (1.3.0):
+  - flutter_line_sdk (2.0.0):
     - Flutter
     - LineSDKSwift (~> 5.3)
   - LineSDKSwift (5.4.0):

example/pubspec.lock

@@ -68,7 +68,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.3.0"
+    version: "2.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter

example/pubspec.yaml

@@ -1,7 +1,7 @@
 name: flutter_line_sdk_example
 description: Demonstrates how to use the flutter_line_sdk plugin.
 publish_to: 'none'
-version: 1.3.0+131
+version: 2.0.0+160
 
 environment:
   sdk: '>=2.12.0 <3.0.0'

ios/flutter_line_sdk.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'flutter_line_sdk'
-  s.version          = '1.3.0'
+  s.version          = '2.0.0'
   s.summary          = 'A Flutter plugin for using the LINE SDKs with Dart in Flutter apps.'
   s.description      = <<-DESC
 A Flutter plugin using the LINE SDKs with Dart in Flutter apps.

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_line_sdk
 description: A Flutter plugin for using the LINE SDKs with Dart in Flutter apps.
-version: 1.3.0
+version: 2.0.0
 homepage: https://developers.line.biz/
 repository: https://github.com/line/flutter_line_sdk/