[Python-checkins] bpo-39674: Fix typo in What's New In Python 3.9 (GH-18776)

[Victor Stinner]

https://github.com/python/cpython/commit/a6d3546d003d9873de0f71b319ad79d203374bf0
commit: a6d3546d003d9873de0f71b319ad79d203374bf0
branch: master
author: Victor Stinner <vstinner at python.org>
committer: GitHub <noreply at github.com>
date: 2020-03-04T15:11:43+01:00
summary:

bpo-39674: Fix typo in What's New In Python 3.9 (GH-18776)

files:
M Doc/whatsnew/3.9.rst

diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst
index 6a4d07f62c69b..f15805c794ea8 100644
--- a/Doc/whatsnew/3.9.rst
+++ b/Doc/whatsnew/3.9.rst
@@ -85,7 +85,7 @@ It has been decided to keep a few backward compatibility layers for one last
 release, to give more time to Python projects maintainers to organize the
 removal of the Python 2 support and add support for Python 3.9.
 
-Aliases to ref:`Abstract Base Classes <collections-abstract-base-classes>` in
+Aliases to :ref:`Abstract Base Classes <collections-abstract-base-classes>` in
 the :mod:`collections` module, like ``collections.Mapping`` alias to
 :class:`collections.abc.Mapping`, are kept for one last release for backward
 compatibility. They will be removed from Python 3.10.