Update the pubspec's homepage link.
diff --git a/pubspec.yaml b/pubspec.yaml
index 0b071aa..520bfe3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@
 version: 0.5.6
 author: Dart Team <misc@dartlang.org>
 description: Web Server Middleware for Dart
-homepage: https://pub.dartlang.org/packages/shelf
+homepage: https://github.com/dart-lang/shelf
 environment:
   sdk: '>=1.4.0 <2.0.0'
 dependencies: