Median Cut Quantizer

Added a new quantizer and fixed a bug with setting disposal.

Static Images

Make static images into GIFs. More support for other dithering coming soon!

Loop Count

Allows specifying loop_count to loop a GIF to increase the number of frames available.

Option to pass in the colors for the overlay

v0.2.1

update readme regarding gradient flag

Positional arguments

Bumping up version number to reflect the move to positional arguments.

Goroutines

Use goroutines to speed up processing!

Initial release

This takes a GIF and overlays a rainbow on it.