Add missing markup (GH-17680)

"HH", "MM" and "ffffff" are enclosed with double back quotes, but "SS" is left being bare
(cherry picked from commit 068768faf6b82478de239d7ab903dfb249ad96a4)

Co-authored-by: cocoatomo <cocoatomo77@gmail.com>

diff --git a/Doc/library/datetime.rst b/Doc/library/datetime.rst
index b49eab44aef9e3364ffbab796ab3eddf00e2c28f..2bc4652c263965531df3c7007d073cbd243f1bf8 100644 (file)
--- a/Doc/library/datetime.rst
+++ b/Doc/library/datetime.rst
@@ -2514,7 +2514,7 @@ Notes:
       :meth:`utcoffset` is transformed into a string of the form
       ``±HHMM[SS[.ffffff]]``, where ``HH`` is a 2-digit string giving the number
       of UTC offset hours, ``MM`` is a 2-digit string giving the number of UTC
-      offset minutes, SS is a 2-digit string giving the number of UTC offset
+      offset minutes, ``SS`` is a 2-digit string giving the number of UTC offset
       seconds and ``ffffff`` is a 6-digit string giving the number of UTC
       offset microseconds. The ``ffffff`` part is omitted when the offset is a
       whole number of seconds and both the ``ffffff`` and the ``SS`` part is