Fix typo in enum documentation (python#129920)

Viicos · web-flow · commit d05053a203d9 · 2025-02-09T21:48:11.000Z
diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
@@ -668,7 +668,7 @@ Data Types
    * the result is a valid *IntFlag*: an *IntFlag* is returned
    * the result is not a valid *IntFlag*: the result depends on the :class:`FlagBoundary` setting
 
-   The :func:`repr` of unnamed zero-valued flags has changed.  It is now:
+   The :func:`repr` of unnamed zero-valued flags has changed.  It is now::
 
       >>> Color(0)
       <Color: 0>
