Update peps/pep-0765.rst

peps/pep-0765.rst

@@ -171,7 +171,7 @@ Change Semantics
 ----------------
 
 It `was suggested <https://discuss.python.org/t/pep-765-disallow-return-break-continue-that-exit-a-finally-block/71348/32>`__
-to change the semantics of control flow instructions in finally such that an
+to change the semantics of control flow instructions in ``finally`` such that an
 in-flight exception takes precedence over them.  In other words, a ``return``,
 ``break`` or ``continue`` would be permitted, and would exit the ``finally``
 block, but the exception would still be raised.