[Trivial Fix] update home-page url

Change-Id: I3f336b61669882c5aa03a877c9bc254373bd698b
diff --git a/setup.cfg b/setup.cfg
index a54938b..3ddc37b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,7 +5,7 @@
     README.rst
 author = OpenStack
 author-email = openstack-dev@lists.openstack.org
-home-page = http://www.openstack.org/
+home-page = https://docs.openstack.org/keystone/latest/
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology