Provide links to Python source where the code is short, readable and
informative adjunct to the docs.  Forward-port of Raymond's r86225 and
r86245 using the new source reST role added in #10334.
diff --git a/Doc/library/shutil.rst b/Doc/library/shutil.rst
index e9dfe65..0144876 100644
--- a/Doc/library/shutil.rst
+++ b/Doc/library/shutil.rst
@@ -15,6 +15,11 @@
 copying and removal. For operations on individual files, see also the
 :mod:`os` module.
 
+.. seealso::
+
+   Latest version of the :source:`shutil module Python source code
+   <Lib/shutil.py>`
+
 .. warning::
 
    Even the higher-level file copying functions (:func:`copy`, :func:`copy2`)
@@ -26,6 +31,7 @@
    not be correct. On Windows, file owners, ACLs and alternate data streams
    are not copied.
 
+
 Directory and files operations
 ------------------------------