[connectivity_for_web] Fix homepage in pubspec.yaml (flutter#3089)

Author: kevmoo

packages/connectivity/connectivity_for_web/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.3.1+3
+
+* Fix homepage in `pubspec.yaml`.
+
 ## 0.3.1+2
 
 * Update package:e2e to use package:integration_test

packages/connectivity/connectivity_for_web/pubspec.yaml

@@ -1,7 +1,7 @@
 name: connectivity_for_web
 description: An implementation for the web platform of the Flutter `connectivity` plugin. This uses the NetworkInformation Web API, with a fallback to Navigator.onLine.
-version: 0.3.1+2
-homepage: https://github.com/ditman/plugins/tree/connectivity-web/packages/connectivity/experimental_connectivity_web
+version: 0.3.1+3
+repository: https://github.com/flutter/plugins/tree/master/packages/connectivity/connectivity_for_web
 
 flutter:
   plugin: