Update README.rst

Author: bckohan

README.rst

@@ -11,7 +11,7 @@
    :target: https://pypi.python.org/pypi/django-enum/
 
 .. |PyPI djversions| image:: https://img.shields.io/pypi/frameworkversions/django/django-enum.svg
-   :target: https://pypi.org/project/django-enum/
+   :target: https://pypi.python.org/pypi/django-enum/
 
 .. |PyPI status| image:: https://img.shields.io/pypi/status/django-enum.svg
    :target: https://pypi.python.org/pypi/django-enum