[SKIP CI] update readme

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2018 Alex Shpak
+Copyright (c) 2020 Robert Kaussow
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

README.md

@@ -6,3 +6,18 @@
 ![GitHub All Releases](https://img.shields.io/github/downloads/xoxys/hugo-geekdoc/total)
 
 Geekdoc is a simple Hugo theme for documentations. This work is inspired and partially based on the [hugo-book](https://github.com/alex-shpak/hugo-book) theme.
+
+You can find the full documentation under [geekdocs.de](https://geekdocs.de)
+
+### Screenshots
+
+![Screenshot Desktop](https://github.com/xoxys/hugo-geekdoc/blob/master/local_media/desktop.png)
+![Screenshot Mobile](https://github.com/xoxys/hugo-geekdoc/blob/master/local_media/mobile.png)
+
+### License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
+
+### Maintainers and Contributors
+
+[Robert Kaussow](https://github.com/xoxys)