Merge pull request #12563 from ethereum/all-contributors/add-hkey0

docs: add hkey0 as a contributor for tool

Author: wackerow

.all-contributorsrc

@@ -11532,6 +11532,15 @@
       "contributions": [
         "bug"
       ]
+    },
+    {
+      "login": "hkey0",
+      "name": "hkey",
+      "avatar_url": "https://avatars.githubusercontent.com/u/81494947?v=4",
+      "profile": "https://github.com/hkey0",
+      "contributions": [
+        "tool"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -1773,6 +1773,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://grusz.dev"><img src="https://avatars.githubusercontent.com/u/85355882?v=4?s=100" width="100px;" alt="Tomáš Grusz"/><br /><sub><b>Tomáš Grusz</b></sub></a><br /><a href="https://github.com/ethereum/ethereum-org-website/commits?author=tomasgrusz" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/davidzhangg"><img src="https://avatars.githubusercontent.com/u/59639140?v=4?s=100" width="100px;" alt="David Zhang"/><br /><sub><b>David Zhang</b></sub></a><br /><a href="#tool-davidzhangg" title="Tools">🔧</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/HemaDeviU"><img src="https://avatars.githubusercontent.com/u/135946602?v=4?s=100" width="100px;" alt="EL"/><br /><sub><b>EL</b></sub></a><br /><a href="https://github.com/ethereum/ethereum-org-website/issues?q=author%3AHemaDeviU" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hkey0"><img src="https://avatars.githubusercontent.com/u/81494947?v=4?s=100" width="100px;" alt="hkey"/><br /><sub><b>hkey</b></sub></a><br /><a href="#tool-hkey0" title="Tools">🔧</a></td>
     </tr>
   </tbody>
 </table>