add parrot example because I wasted half an hour on it

README.md

@@ -42,6 +42,9 @@ Or run [examples/masked.py][masked] to see more options. A sample output is:
 
 ![Alice in Wonderland](examples/alice.png)
 
+Getting fancy with some colors:
+![Parrot with rainbow colors](examples/parrot.png)
+
 ## Used in
 
 ### Reddit Cloud