docs: update docs/index.md [skip ci]

Author: allcontributors[bot]

docs/index.md

@@ -80,6 +80,7 @@ These are the brilliant minds behind the development of this plugin!
     <td align="center"><a href="https://github.com/dangilbert"><img src="https://avatars.githubusercontent.com/u/6799566?v=4?s=100" width="100px;" alt=""/><br /><sub><b>dangilbert</b></sub></a><br /><a href="https://github.com/lakscastro/shared-storage/commits?author=dangilbert" title="Code">💻</a> <a href="https://github.com/lakscastro/shared-storage/issues?q=author%3Adangilbert" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/dhaval-k-simformsolutions"><img src="https://avatars.githubusercontent.com/u/90894202?v=4?s=100" width="100px;" alt=""/><br /><sub><b>dhaval-k-simformsolutions</b></sub></a><br /><a href="https://github.com/lakscastro/shared-storage/issues?q=author%3Adhaval-k-simformsolutions" title="Bug reports">🐛</a> <a href="#ideas-dhaval-k-simformsolutions" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://eternityforest.com"><img src="https://avatars.githubusercontent.com/u/758047?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Daniel Dunn</b></sub></a><br /><a href="https://github.com/lakscastro/shared-storage/issues?q=author%3AEternityForest" title="Bug reports">🐛</a> <a href="https://github.com/lakscastro/shared-storage/commits?author=EternityForest" title="Code">💻</a> <a href="https://github.com/lakscastro/shared-storage/commits?author=EternityForest" title="Documentation">📖</a></td>
+    <td align="center"><a href="http://jfaltis.de"><img src="https://avatars.githubusercontent.com/u/45465572?v=4?s=100" width="100px;" alt=""/><br /><sub><b>jfaltis</b></sub></a><br /><a href="#question-jfaltis" title="Answering Questions">💬</a></td>
   </tr>
 </table>