added uncoated to pantone-colors.json
added less/partials/_pantone-uncoated.less
added less/partials/_pantone-uncoated-map.less
added less/pantone-uncoated.less
updated uncoated
added pastels-neons-coated to pantone-colors.json
updated neons-pastels-coated
added metallic-coated
updated README
updated README