docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -1786,6 +1786,9 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/melpomene"><img src="https://avatars.githubusercontent.com/u/763476?v=4?s=100" width="100px;" alt="Christopher"/><br /><sub><b>Christopher</b></sub></a><br /><a href="https://github.com/ethereum/ethereum-org-website/issues?q=author%3Amelpomene" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://t.me/AyumuKasuga"><img src="https://avatars.githubusercontent.com/u/700142?v=4?s=100" width="100px;" alt="Andrei Kostakov"/><br /><sub><b>Andrei Kostakov</b></sub></a><br /><a href="#content-AyumuKasuga" title="Content">🖋</a> <a href="https://github.com/ethereum/ethereum-org-website/commits?author=AyumuKasuga" title="Documentation">📖</a></td>
     </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/shubhisaran"><img src="https://avatars.githubusercontent.com/u/113500663?v=4?s=100" width="100px;" alt="Shubhi Saran"/><br /><sub><b>Shubhi Saran</b></sub></a><br /><a href="#tool-shubhisaran" title="Tools">🔧</a></td>
+    </tr>
   </tbody>
 </table>