underline

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

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 16 16"><path fill="currentColor" fill-rule="evenodd" d="M5.5 2.75a.75.75 0 0 0-1.5 0V7a4 4 0 1 0 8 0V2.75a.75.75 0 0 0-1.5 0V7a2.5 2.5 0 0 1-5 0zM3.75 12.5a.75.75 0 0 0 0 1.5h8.5a.75.75 0 0 0 0-1.5z" clip-rule="evenodd"/></svg>