Add pub shield. (#8)
diff --git a/README.md b/README.md
index 00f0773..0487c5c 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
[](https://travis-ci.org/google/platform.dart)
[](https://coveralls.io/github/google/platform.dart?branch=master)
+[](https://pub.dartlang.org/packages/platform)
A generic platform abstraction for Dart.