Add Programeria.pl link

README.rst

@@ -71,6 +71,7 @@ or you can visit these websites who use Zinnia.
 * `Future Proof Games`_
 * `Detvora Club`_
 * `Stumbling Mountain`_
+* `Programeria`_
 
 If you are a proud user of Zinnia, send me the URL of your website and I
 will add it to the list.
@@ -137,6 +138,7 @@ More information and help available at these URLs:
 .. _`Future Proof Games`: http://futureproofgames.com/blog/
 .. _`Detvora Club`: http://detvora.club/blog/
 .. _`Stumbling Mountain`: https://stumblingmountain.com/
+.. _`Programeria`: https://programeria.pl/
 .. _`Code repository`: https://github.com/Fantomas42/django-blog-zinnia
 .. _`Documentation`: http://docs.django-blog-zinnia.com/
 .. _`Travis CI server`: http://travis-ci.org/Fantomas42/django-blog-zinnia