add compatibility check badges to README (#346)
diff --git a/README.rst b/README.rst
index 00dbfef..c171f95 100644
--- a/README.rst
+++ b/README.rst
@@ -1,7 +1,7 @@
Google Auth Python Library
==========================
-|build| |docs| |pypi|
+|build| |docs| |pypi| |compat_check_pypi| |compat_check_github|
This library simplifies using Google's various server-to-server authentication
mechanisms to access Google APIs.
@@ -12,6 +12,10 @@
:target: https://google-auth.readthedocs.io/en/latest/
.. |pypi| image:: https://img.shields.io/pypi/v/google-auth.svg
:target: https://pypi.python.org/pypi/google-auth
+.. |compat_check_pypi| image:: https://python-compatibility-tools.appspot.com/one_badge_image?package=google-auth
+ :target: https://python-compatibility-tools.appspot.com/one_badge_target?package=google-auth
+.. |compat_check_github| image:: https://python-compatibility-tools.appspot.com/one_badge_image?package=git%2Bgit%3A//github.com/googleapis/google-auth-library-python.git
+ :target: https://python-compatibility-tools.appspot.com/one_badge_target?package=git%2Bgit%3A//github.com/googleapis/google-auth-library-python.git
Installing
----------