fix pr comments

Author: vbvictor

clang-tools-extra/docs/ReleaseNotes.rst

@@ -93,9 +93,9 @@ Improvements to clang-query
 Improvements to clang-tidy
 --------------------------
 
-- The ``run-clang-tidy.py`` and ``clang-tidy-diff.py`` scripts now run checks in
-  parallel by default using all available hardware threads. Both scripts now
-  display the number of threads being used in their output.
+- The :program:`run-clang-tidy.py` and :program:`clang-tidy-diff.py` scripts
+  now run checks in parallel by default using all available hardware threads.
+  Both scripts display the number of threads being used in their output.
 
 New checks
 ^^^^^^^^^^