Add a note about release notes being in Rust's release notes

diff --git a/README.md b/README.md
index 716c26b14c42e55fd47d7a180c3e945fa635a1a4..1335573a6a8b470531789eb924c01d8215ccae3d 100644 (file)
--- a/README.md
+++ b/README.md
@@ -84,6 +84,10 @@ a list of known community-developed subcommands.
 To contribute to the docs, all you need to do is change the markdown files in
 the `src/doc` directory.
 
+## Release notes
+
+High level release notes are available as part of [Rust's release notes](https://github.com/rust-lang/rust/blob/master/RELEASES.md).
+
 ## Reporting Issues
 
 Found a bug? We'd love to know about it!