docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -1,4 +1,7 @@
 # CPP_BIDS
+<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 A set of function for matlab and octave to create [BIDS-compatible](https://bids-specification.readthedocs.io/en/stable/) folder structure and filenames for the output of behavioral, EEG, fMRI, eyetracking studies.
 
@@ -99,3 +102,22 @@ Function to save output files for events that will be BIDS compliant.
 
 ### checkCFG
 Check that we have all the fields that we need in the experiment parameters.
+
+## Contributors ✨
+
+Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="https://github.com/CerenB"><img src="https://avatars1.githubusercontent.com/u/10451654?v=4" width="100px;" alt=""/><br /><sub><b>CerenB</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_BIDS/commits?author=CerenB" title="Code">💻</a> <a href="#design-CerenB" title="Design">🎨</a> <a href="https://github.com/cpp-lln-lab/CPP_BIDS/commits?author=CerenB" title="Documentation">📖</a></td>
+  </tr>
+</table>
+
+<!-- markdownlint-enable -->
+<!-- prettier-ignore-end -->
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!