Added GFZ as co-author

README.md

@@ -13,9 +13,10 @@ Example Playbook
 Copyright and copyleft
 ----------------------
 
-Copyright (C) 2018
+Copyright (C) 2018-2021
 
 * Felix Delattre
+* Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum GFZ
 
 This program is free software: you can redistribute it and/or modify it
 under the terms of the GNU Affero General Public License as published by

meta/main.yml

 galaxy_info:
   author: Felix Delattre
-  description: A standard `user` for Debian systems.
+  description: A standard `user` for a Debian system.
   license: AGPLv3
   min_ansible_version: 1.2