docs: add ruicsh as a contributor for code (#1368)

* docs: update README.md [skip ci]

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

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: allcontributors[bot]

.all-contributorsrc

@@ -452,6 +452,13 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/33352407?v=4",
       "profile": "https://github.com/samiulsami",
       "contributions": ["code"]
+    },
+    {
+      "login": "ruicsh",
+      "name": "Rui Costa",
+      "avatar_url": "https://avatars.githubusercontent.com/u/8294038?v=4",
+      "profile": "https://ruicsh.github.io",
+      "contributions": ["code"]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -606,6 +606,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/samiulsami"><img src="https://avatars.githubusercontent.com/u/33352407?v=4?s=100" width="100px;" alt="Samiul Islam"/><br /><sub><b>Samiul Islam</b></sub></a><br /><a href="https://github.com/CopilotC-Nvim/CopilotChat.nvim/commits?author=samiulsami" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://ruicsh.github.io"><img src="https://avatars.githubusercontent.com/u/8294038?v=4?s=100" width="100px;" alt="Rui Costa"/><br /><sub><b>Rui Costa</b></sub></a><br /><a href="https://github.com/CopilotC-Nvim/CopilotChat.nvim/commits?author=ruicsh" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>