docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -149,6 +149,22 @@ yarn dev            # If you're using yarn
 <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
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+<table>
+  <tbody>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/rossmacarthur"><img src="https://avatars.githubusercontent.com/u/17109887?v=4?s=100" width="100px;" alt="Ross MacArthur"/><br /><sub><b>Ross MacArthur</b></sub></a><br /><a href="#code-rossmacarthur" title="Code">💻</a></td>
+    </tr>
+  </tbody>
+  <tfoot>
+    <tr>
+      <td align="center" size="13px" colspan="7">
+        <img src="https://raw.githubusercontent.com/all-contributors/all-contributors-cli/1b8533af435da9854653492b1327a23a4dbd0a10/assets/logo-small.svg">
+          <a href="https://all-contributors.js.org/docs/en/bot/usage">Add your contributions</a>
+        </img>
+      </td>
+    </tr>
+  </tfoot>
+</table>
 
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