New screenshot.

README.md

@@ -76,7 +76,7 @@ with [Meteor](https://www.meteor.com).
 [platforms]: https://github.com/wekan/wekan/wiki/Platforms
 [dev_docs]: https://github.com/wekan/wekan/wiki/Developer-Documentation
 [screenshot_wekan]: http://i.imgur.com/cI4jW2h.png
-[screenshot_wefork]: http://i.imgur.com/lzvpeS9.png
+[screenshot_wefork]: http://i.imgur.com/zbCk7m0.png
 [features]: https://github.com/wekan/wekan/wiki/Features
 [integrations]: https://github.com/wekan/wekan/wiki/Integrations
 [roadmap_wekan]: http://try.wekan.io/b/MeSsFJaSqeuo9M6bs/wekan-roadmap