Update the license in package.json

package.json

@@ -3,7 +3,7 @@
   "version": "3.0.2",
   "description": " ",
   "author": "",
-  "license": "MIT",
+  "license": "GNU Affero General Public License v3.0",
   "scripts": {
     "format": "prettier --write \"src/**/*.ts\"",
     "start": "ts-node -r tsconfig-paths/register src/main.ts",