[dart-pkg][readme] Updating link to instructions
The docs repo is now obsolete in favor of the fuchsia repo.
Change-Id: I69bd5670925bc22b8d236b63e8cb973a5f11e98a
diff --git a/README.md b/README.md
index 64a6b31..4245960 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
======================================
This repository contains a copy of Dart packages used in the rest of Fuchsia
-that are mirrored from other locations, such as pub.dartlang.org.
+that are mirrored from other locations, such as pub.dartlang.org. It is checked
+out to `//third_party/dart-pkg/pub`.
-To update, please see [Third-party Dart packages](https://fuchsia.googlesource.com/docs/+/master/development/languages/dart/third_party.md).
+To update, please see [Third-party Dart packages](https://fuchsia.googlesource.com/fuchsia/+/master/docs/development/languages/dart/third_party.md).
