Update README.md

Signed-off-by: Christian Leucht <3417446+Chrico@users.noreply.github.com>

Author: Chrico

README.md

@@ -188,6 +188,4 @@ Now you can visit [https://wp-stash.ddev.site/](https://wp-stash.ddev.site/) and
 
 ## License and Copyright
 
-Copyright (c) Inpsyde GmbH.
-
-The team at [Inpsyde](https://inpsyde.com/) is engineering the Web since 2006.
+This repository is a free software, and is released under the terms of the GNU General Public License version 2 or (at your option) any later version. See [LICENSE](./LICENSE) for complete license.