Update README

Author: simonkellly

README.md

@@ -1,4 +1,8 @@
 ### Deck Browser CSS
-<a title="Release" href="https://github.com/simonkellly/deckbrowser-css/releases"><img src ="https://img.shields.io/github/release-pre/simonkellly/deckbrowser-css.svg?colorB=brightgreen"></a>
+<a title="Release" href="https://github.com/simonkellly/deckbrowser-css/releases"><img src ="https://img.shields.io/github/v/release/simonkellly/deckbrowser-css?colorB=brightgreen"></a>
+<a title="AnkiWeb" href="https://ankiweb.net/shared/info/153779542"><img src ="https://img.shields.io/badge/AnkiWeb-Download-blue"></a>
+
 
 Addon to allow injecting additional css into the deck browser, or replace the original without modifying anki's files
+
+<img src="screenshots/demo.png">