Update README with link
diff --git a/README.md b/README.md
index bbeee1d..76c9631 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
async-await transformer DEPRECATED
=======================
-**Use Dart 1.9 for native support for async/await/sync*/async*/yield.**
+**Use Dart 1.9+ for [native support][doc] for async/await/sync*/async*/yield.**
A prototype (and in progress) implementation of async/await in Dart,
via CPS translation.
@@ -40,4 +40,5 @@
* Stack traces are not according to the spec
+[doc]: https://www.dartlang.org/guides/language/language-tour#asynchrony-support
[issues]: https://github.com/dart-lang/async_await/issues
