Pixel art using quad trees in Go. Inspired by https://github.com/fogleman/Quads.
-f $filename : Input image filename
-i $iterations : Number of iterations to run quads - default 200
-b : Add borders to subimages
-bc $R,$G,$B,$A : Border/ background color between subimages - default 0,0,0,255
-c : Modify quads to circles
-s : Save intermediate images
-g : Flag to create gif of quad images
-gd $delay : Delay time per gif frame in 100th of a second - default 5
-gp $pause : Number of seconds to pause at end of gif - default 2
This is a test, again