Update README.md

Author: cgc

autostereogram/README.md

@@ -5,6 +5,7 @@ Surprisingly easy! Here's an ellipsoid:
 ![](rds.png)
 
 Generated from this depthmap:
+
 ![](depthmap.png)
 
 To write this relatively simple bit of code I referred to [wikipedia's description](https://en.wikipedia.org/wiki/Autostereogram#Random-dot) and [flothesof's python code](https://flothesof.github.io/making-stereograms-Python.html).