The Argyle pattern refers to the design of a diamond grid overlaid on top of a solid color diamond checkerboard pattern.
On Danbooru, though, this term seems to just refer to any diamond pattern. For example argyle_shirt, argyle_thighhighs, and argyle_background.
I think there might be a need to tag and search for the actual Argyle pattern. Should we consider using "diamond pattern" instead for the more general case?
