docs: add infinitepower18 as a contributor for code (#1624)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

Author: allcontributors[bot]

.all-contributorsrc

@@ -685,6 +685,15 @@
       "contributions": [
         "bug"
       ]
+    },
+    {
+      "login": "infinitepower18",
+      "name": "Ahnaf Mahmud",
+      "avatar_url": "https://avatars.githubusercontent.com/u/44692189?v=4",
+      "profile": "http://ahnafmahmud.com",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -179,6 +179,7 @@ For issues we want to focus on that are most relevant at any given time, please
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ElvisWong213"><img src="https://avatars.githubusercontent.com/u/40566101?v=4?s=100" width="100px;" alt="Elvis Wong"/><br /><sub><b>Elvis Wong</b></sub></a><br /><a href="https://github.com/CodeEditApp/CodeEdit/issues?q=author%3AElvisWong213" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://ibrahimcetin.dev"><img src="https://avatars.githubusercontent.com/u/33904390?v=4?s=100" width="100px;" alt="İbrahim Çetin"/><br /><sub><b>İbrahim Çetin</b></sub></a><br /><a href="https://github.com/CodeEditApp/CodeEdit/issues?q=author%3Aibrahimcetin" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/phlpsong"><img src="https://avatars.githubusercontent.com/u/103433299?v=4?s=100" width="100px;" alt="phlpsong"/><br /><sub><b>phlpsong</b></sub></a><br /><a href="https://github.com/CodeEditApp/CodeEdit/issues?q=author%3Aphlpsong" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://ahnafmahmud.com"><img src="https://avatars.githubusercontent.com/u/44692189?v=4?s=100" width="100px;" alt="Ahnaf Mahmud"/><br /><sub><b>Ahnaf Mahmud</b></sub></a><br /><a href="https://github.com/CodeEditApp/CodeEdit/commits?author=infinitepower18" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>