Update "Sponsored by Evil Martians" in README

README.md

@@ -19,7 +19,7 @@ See this article for a good intro and all the juicy details! [imgproxy:
 Resize your images instantly and securely](https://evilmartians.com/chronicles/introducing-imgproxy)
 
 <a href="https://evilmartians.com/?utm_source=imgproxy">
-<img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg" alt="Sponsored by Evil Martians" width="236" height="54">
+<img src="https://evilmartians.com/badges/sponsored-by-evil-martians_v2.0.svg" alt="Sponsored by Evil Martians" width="236" height="54">
 </a>
 
 #### Simplicity