docs: Sphinxify TestingGuide
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167979 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/DeveloperPolicy.rst b/docs/DeveloperPolicy.rst
index e35e729..3909012 100644
--- a/docs/DeveloperPolicy.rst
+++ b/docs/DeveloperPolicy.rst
@@ -180,8 +180,8 @@
features added. Some tips for getting your testcase approved:
* All feature and regression test cases are added to the ``llvm/test``
- directory. The appropriate sub-directory should be selected (see the `Testing
- Guide <TestingGuide.html>`_ for details).
+ directory. The appropriate sub-directory should be selected (see the
+ :doc:`Testing Guide <TestingGuide>` for details).
* Test cases should be written in `LLVM assembly language <LangRef.html>`_
unless the feature or regression being tested requires another language