Translate datetime rst: 709 (#539)

Yang92047111 · mattwang44 · web-flow · commit 90d0c8036c1b · 2023-08-10T15:56:40.000+08:00
* Translate datetime rst: 709

* Update library/datetime.po

---------

Co-authored-by: Wei-Hsiang (Matt) Wang &lt;mattwang44@gmail.com&gt;
diff --git a/library/datetime.po b/library/datetime.po
@@ -979,6 +979,9 @@ msgstr ""
 msgid ""
 "Return a string representing the date in ISO 8601 format, ``YYYY-MM-DD``::"
 msgstr ""
+"回傳一以 ISO 8601 格式 ``YYYY-MM-DD`` 表示的日期字串：\n"
+"\n"
+"::"
 
 #: ../../library/datetime.rst:717
 msgid "For a date *d*, ``str(d)`` is equivalent to ``d.isoformat()``."
