Add link to selectors description from its summary line.

diff --git a/Doc/whatsnew/3.4.rst b/Doc/whatsnew/3.4.rst
index 10c63dd847ef62fea9290b991e2d8cc63524d867..48b46f6091fdcc3825ffc301056b6cee07e52a54 100644 (file)
--- a/Doc/whatsnew/3.4.rst
+++ b/Doc/whatsnew/3.4.rst
@@ -105,8 +105,9 @@ New library modules:
 * :mod:`enum`: Support for enumeration types (:pep:`435`).
 * :mod:`ensurepip`: Bootstrapping the pip installer (:pep:`453`).
 * :mod:`pathlib`: Object-oriented filesystem paths (:pep:`428`).
-* :mod:`selectors`: High-level and efficient I/O multiplexing, built upon the
-  :mod:`select` module primitives (part of :pep:`3156`).
+* :mod:`selectors`: :ref:`High-level and efficient I/O multiplexing
+  <whatsnew-selectors>`, built upon the :mod:`select` module primitives (part
+  of :pep:`3156`).
 * :mod:`statistics`: A basic numerically stable statistics library (:pep:`450`).
 * :mod:`tracemalloc`: Trace Python memory allocations (:pep:`454`).
 
@@ -378,6 +379,8 @@ For Python 3.4, this module is considered a :term:`provisional API`.
       PEP written and implemented by Antoine Pitrou.
 
 
+.. _whatsnew-selectors:
+
 selectors
 ---------