[Polly][docs] Fix Sphinx warning.
ReStructured Text is not Markdown.
GitOrigin-RevId: da2e1f622db4c0c6e0575cf7c2c8b9423d061b51
diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index 5c3d37b..bcc95f5 100644
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -13,9 +13,10 @@
- The command line option -polly-opt-fusion has been removed. What the
flag does was frequently misunderstood and is rarely useful. However,
the functionality is still accessible using
-```
+
+ .. code-block:: console
+
-polly-isl-arg=--no-schedule-serialize-sccs
-```
- The command line option -polly-loopfusion-greedy has been added.
This will agressively try to fuse any loop regardless of
