docs: add V-Mann-Nick as a contributor for code (#5177)

* docs: update README.md [skip ci]

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

---------

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

.all-contributorsrc

@@ -2143,6 +2143,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "V-Mann-Nick",
+      "name": "Nicklas Sedlock",
+      "avatar_url": "https://avatars.githubusercontent.com/u/47660390?v=4",
+      "profile": "https://nicklas.sedlock.xyz/",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -842,6 +842,7 @@ Try these steps if you experience problems with coc.nvim:
       <td align="center" valign="top" width="14.28%"><a href="http://eight45.net"><img src="https://avatars.githubusercontent.com/u/489362?v=4?s=50" width="50px;" alt="Kira Oakley"/><br /><sub><b>Kira Oakley</b></sub></a><br /><a href="https://github.com/neoclide/coc.nvim/commits?author=hackergrrl" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://merwan.github.io"><img src="https://avatars.githubusercontent.com/u/222879?v=4?s=50" width="50px;" alt="Merouane Atig"/><br /><sub><b>Merouane Atig</b></sub></a><br /><a href="https://github.com/neoclide/coc.nvim/commits?author=merwan" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://gera2ld.space/"><img src="https://avatars.githubusercontent.com/u/3139113?v=4?s=50" width="50px;" alt="Gerald"/><br /><sub><b>Gerald</b></sub></a><br /><a href="https://github.com/neoclide/coc.nvim/commits?author=gera2ld" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://nicklas.sedlock.xyz/"><img src="https://avatars.githubusercontent.com/u/47660390?v=4?s=50" width="50px;" alt="Nicklas Sedlock"/><br /><sub><b>Nicklas Sedlock</b></sub></a><br /><a href="https://github.com/neoclide/coc.nvim/commits?author=V-Mann-Nick" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>