Crafting dyes with sweet berries glow berries

I think we should be able to craft red dye and yellow dye using sweet berries and glow berries, respectively. It's not huge, but it would give those not very good food sources another use. It would be cool if sweet berries gave you 3 red dye and glow berries gave you 2 yellow dye, since that's how many berries you see in the item.