`public/favicon.svg`

7 lines
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" width="64" height="64">
  <rect width="64" height="64" rx="10" fill="#0a0a0a"/>
  <text x="50%" y="50%" text-anchor="middle" dominant-baseline="central"
        font-family="Georgia, 'Times New Roman', serif" font-weight="700"
        font-size="32" fill="#ffffff">WA</text>
</svg>