add PyPI badge to README

Makefile

@@ -1,11 +1,14 @@
-.PHONY: pypi, tag
+.PHONY: pypi, tag, test
 
 pypi:
-	rm dist/*
+	rm -f dist/*
 	python setup.py sdist
 	twine upload --config-file=.pypirc dist/*
 	make tag
 
 tag:
 	git tag $$(python -c "from event_consumer.__about__ import __version__; print __version__")
 	git push --tags
+
+test:
+	PYTHONPATH=. py.test -v -s --pdb tests/

README.rst

@@ -1,7 +1,11 @@
 celery-message-consumer
 =======================
 
-|Build Status|
+|PyPI Version| |Build Status|
+
+.. |PyPI Version| image:: http://img.shields.io/pypi/v/celery-message-consumer.svg?style=flat
+   :target: https://pypi.python.org/pypi/celery-message-consumer/
+   :alt: Latest PyPI version
 
 .. |Build Status| image:: https://circleci.com/gh/depop/celery-message-consumer.svg?style=shield&circle-token=a9ea2909c5cbc4cb32a87f50444ca79b99e3b09c
     :alt: Build Status

event_consumer/conf/defaults.py

@@ -1,6 +1,6 @@
 from datetime import timedelta
 import os
-from typing import Callable, Dict, List, Optional  # noqa
+from typing import Callable, Dict, Optional  # noqa
 
 
 # namespace for config keys loaded from e.g. Django conf or env vars