Great job. Just a nit/request for that gif illustrating agrind's use -- I keep watching it to see what args you've passed to see how it's being used but the ou

Great job. Just a nit/request for that gif illustrating agrind's use -- I keep watching it to see what args you've passed to see how it's being used but the output finishes and loops before I understand what I'm seeing. Not sure if it's a property of the image or my browser but if you can turn off the looping in the image that might work better. Or add static frames at the end for the slow folks like me ;)