docs: add xyrolaith as a contributor for ideas (#465)

* 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

@@ -459,7 +459,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/18216850?v=4",
       "profile": "https://github.com/xyrolaith",
       "contributions": [
-        "code"
+        "code",
+        "ideas"
       ]
     }
   ],

README.md

@@ -132,7 +132,7 @@ recommended and cutting-edge technologies, patterns and libraries such as:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/NikunjKhangwal"><img src="https://avatars.githubusercontent.com/u/99175083?v=4?s=100" width="100px;" alt="NikunjKhangwal"/><br /><sub><b>NikunjKhangwal</b></sub></a><br /><a href="#ideas-NikunjKhangwal" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://aminda.eu"><img src="https://avatars.githubusercontent.com/u/831184?v=4?s=100" width="100px;" alt="Aminda Suomalainen ⚧"/><br /><sub><b>Aminda Suomalainen ⚧</b></sub></a><br /><a href="https://github.com/svenjacobs/leon/issues?q=author%3AMikaela" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/rhubarbzed"><img src="https://avatars.githubusercontent.com/u/62303568?v=4?s=100" width="100px;" alt="rhubarb"/><br /><sub><b>rhubarb</b></sub></a><br /><a href="https://github.com/svenjacobs/leon/issues?q=author%3Arhubarbzed" title="Bug reports">🐛</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xyrolaith"><img src="https://avatars.githubusercontent.com/u/18216850?v=4?s=100" width="100px;" alt="xyrolaith"/><br /><sub><b>xyrolaith</b></sub></a><br /><a href="https://github.com/svenjacobs/leon/commits?author=xyrolaith" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xyrolaith"><img src="https://avatars.githubusercontent.com/u/18216850?v=4?s=100" width="100px;" alt="xyrolaith"/><br /><sub><b>xyrolaith</b></sub></a><br /><a href="https://github.com/svenjacobs/leon/commits?author=xyrolaith" title="Code">💻</a> <a href="#ideas-xyrolaith" title="Ideas, Planning, & Feedback">🤔</a></td>
     </tr>
   </tbody>
 </table>