Improve my description as Contributor in docs

Author: mherrmann

docs/contributors.rst

@@ -4,6 +4,6 @@ Contributors to this project
     Please use this format to add your contributions to this file
     `SocialUsernameName <Profile-Url>`_ (**Your Name**) - *Description of your contribution in a few words*
 
-- `mherrmann <https://github.com/mherrmann>`_ (**Michael Herrmann**) - *Initial work*
+- `mherrmann <https://github.com/mherrmann>`_ (**Michael Herrmann**) - *Project creator and maintainer*
 - `IgnisDa <https://github.com/IgnisDa>`_ (**Diptesh Choudhuri**) - *Added documentation*