Bump the readme

Author: mpdude

README.md

@@ -162,6 +162,5 @@ Credits, Copyright and License
 This project was started at webfactory GmbH, Bonn.
 
 - <https://www.webfactory.de>
-- <https://twitter.com/webfactory>
 
-Copyright 2015 - 2021 webfactory GmbH, Bonn. Code released under [the MIT license](LICENSE).
+Copyright 2015 - 2025 webfactory GmbH, Bonn. Code released under [the MIT license](LICENSE).