[share] Update README.md

packages/share/README.md

@@ -1,6 +1,6 @@
 # Share plugin
 
-[![pub package](https://img.shields.io/pub/v/share.svg)](https://pub.dartlang.org/packages/share)
+[![pub package](https://img.shields.io/pub/v/share.svg)](https://pub.dev/packages/share/)
 
 A Flutter plugin to share content from your Flutter app via the platform's
 share dialog.
@@ -17,7 +17,7 @@ For more details see: https://github.com/flutter/flutter/wiki/Package-migration-
 
 ## Usage
 
-To use this plugin, add `share` as a [dependency in your pubspec.yaml file](https://flutter.io/platform-plugins/).
+To use this plugin, add `share` as a [dependency in your pubspec.yaml file](https://flutter.dev/docs/development/packages-and-plugins/using-packages/).
 
 ## Example
 
@@ -44,4 +44,4 @@ To share one or multiple files invoke the static `shareFiles` method anywhere in
 ``` dart
 Share.shareFiles(['${directory.path}/image.jpg'], text: 'Great picture');
 Share.shareFiles(['${directory.path}/image1.jpg', '${directory.path}/image2.jpg']);
-```
+```