adds pypi version to docs welcome page

looselycoupled · looselycoupled · commit 04bfc748331c · 2019-07-11T17:14:10.000-04:00
diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -13,6 +13,8 @@ Welcome to btrdb docs!
 .. image:: https://img.shields.io/badge/License-BSD%203--Clause-blue.svg
     :target: https://opensource.org/licenses/BSD-3-Clause
 
+.. image:: https://img.shields.io/pypi/v/btrdb.svg
+    :target: https://pypi.python.org/project/btrdb/
 
 .. note::
 
