[docs] Move Maintainers.rst to Maintainers.md in preparation to reformat

This change intentionally produces malformatted documentation, and is
only present to ensure git detects the file rename for blame purposes.

clang/docs/CMakeLists.txt

@@ -108,7 +108,7 @@ if (LLVM_ENABLE_SPHINX)
       "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_BINARY_DIR}"
 
       COMMAND "${CMAKE_COMMAND}" -E copy_if_different
-      "${CMAKE_CURRENT_SOURCE_DIR}/../Maintainers.rst"
+      "${CMAKE_CURRENT_SOURCE_DIR}/../Maintainers.md"
       "${CMAKE_CURRENT_BINARY_DIR}"
     )
 

clang/docs/Maintainers.md

@@ -0,0 +1 @@
+.. include:: ../Maintainers.md

clang/docs/Maintainers.rst

@@ -1 +0,0 @@
-.. include:: ../Maintainers.rst

llvm/docs/Contributing.rst

@@ -117,8 +117,8 @@ and add them to your patch when requesting a review.
 Suitable reviewers are the maintainers of the project you are modifying, and
 anyone else working in the area your patch touches. To find maintainers, look for
 the ``Maintainers.md`` or ``Maintainers.rst`` file in the root of the project's
-sub-directory. For example, LLVM's is ``llvm/Maintainers.md`` and Clang's is
-``clang/Maintainers.rst``.
+sub-directory. For example, LLVM's is ``llvm/Maintainers.md`` and
+clang-tools-extra's is ``clang-tools-extra/Maintainers.rst``.
 
 If you are a new contributor, you will not be able to select reviewers in such a
 way, in which case you can still get the attention of potential reviewers by CC'ing