Update README.md

Author: hfossli

README.md

@@ -15,7 +15,7 @@ Old-school: Grab the files found in `Source`.
 
 [![Demo video](http://i.vimeocdn.com/video/475283726_800.jpg)](https://vimeo.com/95376358)
 
-Used in conjunction with [POP](https://github.com/facebook/pop) this allows you to do really awesome stuff. Visit [AGGeometryKit+POP](https://github.com/hfossli/AGGeometryKit).
+Used in conjunction with [POP](https://github.com/facebook/pop) this allows you to do really awesome stuff. Visit [AGGeometryKit+POP](https://github.com/hfossli/AGGeometryKit-Pop).
 
 [![Demo video](https://i.vimeocdn.com/video/475283082_800.jpg)](https://vimeo.com/95383807)