docs: add nderwin as a contributor for code (#73)

* 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

@@ -42,7 +42,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/3226831?v=4",
       "profile": "https://github.com/nderwin",
       "contributions": [
-        "doc"
+        "doc",
+        "code"
       ]
     }
   ],

README.md

@@ -91,7 +91,7 @@ Thanks go to these wonderful people ([emoji key](https://allcontributors.org/doc
       <td align="center" valign="top" width="14.28%"><a href="https://melloware.com"><img src="https://avatars.githubusercontent.com/u/4399574?v=4?s=100" width="100px;" alt="Melloware"/><br /><sub><b>Melloware</b></sub></a><br /><a href="https://github.com/quarkiverse/quarkus-jasperreports/commits?author=melloware" title="Code">💻</a> <a href="#maintenance-melloware" title="Maintenance">🚧</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://martinpanzer.de"><img src="https://avatars.githubusercontent.com/u/1223135?v=4?s=100" width="100px;" alt="Martin Panzer"/><br /><sub><b>Martin Panzer</b></sub></a><br /><a href="https://github.com/quarkiverse/quarkus-jasperreports/commits?author=Postremus" title="Code">💻</a> <a href="#maintenance-Postremus" title="Maintenance">🚧</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/kauanmocelin"><img src="https://avatars.githubusercontent.com/u/3020794?v=4?s=100" width="100px;" alt="Kauan Mocelin"/><br /><sub><b>Kauan Mocelin</b></sub></a><br /><a href="https://github.com/quarkiverse/quarkus-jasperreports/issues?q=author%3Akauanmocelin" title="Bug reports">🐛</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/nderwin"><img src="https://avatars.githubusercontent.com/u/3226831?v=4?s=100" width="100px;" alt="Nathan Erwin"/><br /><sub><b>Nathan Erwin</b></sub></a><br /><a href="https://github.com/quarkiverse/quarkus-jasperreports/commits?author=nderwin" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/nderwin"><img src="https://avatars.githubusercontent.com/u/3226831?v=4?s=100" width="100px;" alt="Nathan Erwin"/><br /><sub><b>Nathan Erwin</b></sub></a><br /><a href="https://github.com/quarkiverse/quarkus-jasperreports/commits?author=nderwin" title="Documentation">📖</a> <a href="https://github.com/quarkiverse/quarkus-jasperreports/commits?author=nderwin" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>