added reference to CHANGELOG

Author: mahtin

README.md

@@ -1100,6 +1100,10 @@ As of January 2020 the code is Python3.8 clean. The new `SyntaxWarning` messages
 This is based on work by [Felix Wong (gnowxilef)](https://github.com/gnowxilef) found [here](https://github.com/cloudflare-api/python-cloudflare-v4).
 It has been seriously expanded upon.
 
+## Changelog
+
+An automatically generated CHANGELOG is provided [here](CHANGELOG.md).
+
 ## Copyright
 
 Portions copyright [Felix Wong (gnowxilef)](https://github.com/gnowxilef) 2015 and Cloudflare 2016.

README.rst

@@ -1291,6 +1291,12 @@ This is based on work by `Felix Wong
 `here <https://github.com/cloudflare-api/python-cloudflare-v4>`__. It
 has been seriously expanded upon.
 
+Changelog
+---------
+
+An automatically generated CHANGELOG is provided
+`here <CHANGELOG.md>`__.
+
 Copyright
 ---------