DeveloperPolicy: update toolchain with sample RFC / patch

As was suggested when the policy originally went in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352812 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/DeveloperPolicy.rst b/docs/DeveloperPolicy.rst
index d896192ebef02dcd57cb6e53847054c83a652d9f..003f75fdf5f9b68da30ab4920a30ab551a4240e0 100644 (file)
--- a/docs/DeveloperPolicy.rst
+++ b/docs/DeveloperPolicy.rst
@@ -678,6 +678,9 @@ will only be done through the following process:
 
   * Start using the new features in LLVM's codebase.
 
+Here's a `sample RFC
+<http://lists.llvm.org/pipermail/llvm-dev/2019-January/129452.html>`_ and the
+`corresponding change <https://reviews.llvm.org/D57264>`_.
 
 .. _copyright-license-patents: