docs: add quentin-sommer as a contributor (#573)

* 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

@@ -393,6 +393,15 @@
         "ideas",
         "bug"
       ]
+    },
+    {
+      "login": "quentin-sommer",
+      "name": "Quentin Sommer",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/9129496?v=4",
+      "profile": "http://www.quentin-sommer.com",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -558,6 +558,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   </tr>
   <tr>
     <td align="center"><a href="https://github.com/FredyC"><img src="https://avatars0.githubusercontent.com/u/1096340?v=4" width="100px;" alt=""/><br /><sub><b>Daniel K.</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/commits?author=FredyC" title="Code">💻</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=FredyC" title="Documentation">📖</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=FredyC" title="Tests">⚠️</a> <a href="#ideas-FredyC" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/jaredpalmer/tsdx/issues?q=author%3AFredyC" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="http://www.quentin-sommer.com"><img src="https://avatars2.githubusercontent.com/u/9129496?v=4" width="100px;" alt=""/><br /><sub><b>Quentin Sommer</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/commits?author=quentin-sommer" title="Documentation">📖</a></td>
   </tr>
 </table>