Update readme.md

Author: levno-710

readme.md

@@ -60,4 +60,4 @@ lua ./cli.lua [options]
 - [oxince](https://github.com/oxince)
 - [NougatBitz](https://github.com/NougatBitz)
 ## License
-This Project is Licensed under the GNU General Public License v3.0. For more details, please refer to [LICENSE](https://github.com/levno-710/Prometheus/blob/master/LICENSE).
+This Project is Licensed under the GNU Affero General Public License v3.0. For more details, please refer to [LICENSE](https://github.com/levno-710/Prometheus/blob/master/LICENSE).