@spectrum-web-components/iconset (npm): Extend either the `Iconset` or `IconsetSVG` exports of this package to supply your application with a custom icon set to power the use of `<sp-icon>` elements throughout. Give your new icon set a custom name, and you'll be ready to supply them as `<sp-ico
Keywords: spectrum css|web components|lit-element|lit-html|adobe|spectrum|webcomponents