Update README with licensing and copyright details

Added licensing information and updated copyright year.

Author: ewgsta

README.md

@@ -327,7 +327,14 @@ weeb-cli/
 
 ---
 
-<p align="center">
-  <a href="https://weeb-cli.ewgsta.me">Website</a> •
-  <a href="https://github.com/ewgsta/weeb-cli/issues">Report Issue</a>
-</p>
+Weeb-CLI (C) 2026 
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.