Did the author forget to finish the blog post? They show a single example of incorrect dithering, explain it's wrong, and then don't show a corrected version.

Did the author forget to finish the blog post? They show a single example of incorrect dithering, explain it's wrong, and then don't show a corrected version. There isn't a single example of proper color dithering. And they talk about the distance to the nearest color (RGB) but don't explain how to account for black or white -- how to trade off between accuracy of hue, brightness, and saturation, for example. This post doesn't explain at all how to actually dither in color. I don't understand why this is on the front page with over 50 votes.