docs: update README.md

Author: allcontributors[bot]

README.md

@@ -1,6 +1,6 @@
 [![](https://img.shields.io/badge/Octave-CI-blue?logo=Octave&logoColor=white)](https://github.com/cpp-lln-lab/localizer_auditory_motion/actions)
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-3-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 ![](https://github.com/cpp-lln-lab/localizer_auditory_motion/workflows/CI/badge.svg)
 
@@ -144,6 +144,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
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     <td align="center"><a href="https://github.com/mohmdrezk"><img src="https://avatars2.githubusercontent.com/u/9597815?v=4" width="100px;" alt=""/><br /><sub><b>Mohamed Rezk</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/localizer_auditory_motion/commits?author=mohmdrezk" title="Code">💻</a> <a href="#design-mohmdrezk" title="Design">🎨</a> <a href="#ideas-mohmdrezk" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://remi-gau.github.io/"><img src="https://avatars3.githubusercontent.com/u/6961185?v=4" width="100px;" alt=""/><br /><sub><b>Remi Gau</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/localizer_auditory_motion/commits?author=Remi-Gau" title="Code">💻</a> <a href="#design-Remi-Gau" title="Design">🎨</a> <a href="#ideas-Remi-Gau" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/cpp-lln-lab/localizer_auditory_motion/issues?q=author%3ARemi-Gau" title="Bug reports">🐛</a> <a href="#userTesting-Remi-Gau" title="User Testing">📓</a> <a href="https://github.com/cpp-lln-lab/localizer_auditory_motion/pulls?q=is%3Apr+reviewed-by%3ARemi-Gau" title="Reviewed Pull Requests">👀</a> <a href="#question-Remi-Gau" title="Answering Questions">💬</a> <a href="#infra-Remi-Gau" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#maintenance-Remi-Gau" title="Maintenance">🚧</a></td>
+    <td align="center"><a href="https://github.com/marcobarilari"><img src="https://avatars3.githubusercontent.com/u/38101692?v=4" width="100px;" alt=""/><br /><sub><b>marcobarilari</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/localizer_auditory_motion/commits?author=marcobarilari" title="Code">💻</a> <a href="#design-marcobarilari" title="Design">🎨</a> <a href="#ideas-marcobarilari" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/cpp-lln-lab/localizer_auditory_motion/issues?q=author%3Amarcobarilari" title="Bug reports">🐛</a> <a href="#userTesting-marcobarilari" title="User Testing">📓</a> <a href="https://github.com/cpp-lln-lab/localizer_auditory_motion/pulls?q=is%3Apr+reviewed-by%3Amarcobarilari" title="Reviewed Pull Requests">👀</a> <a href="#question-marcobarilari" title="Answering Questions">💬</a> <a href="#infra-marcobarilari" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#maintenance-marcobarilari" title="Maintenance">🚧</a></td>
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 </table>