underline

pnpm dlx shadcn@latest add https://opensourceicon.com/r/heroicons/underline.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M17.995 3.744v7.5a6 6 0 1 1-12 0v-7.5m-2.25 16.502h16.5"/></svg>