fix licence

package.json

@@ -4,7 +4,7 @@
     "main": "index.js",
     "repository": "git@gitlab.jonasled.de:jonasled/website.git",
     "author": "jonasled <git@jonasled.de>",
-    "license": "LGPL-3.0-or-later",
+    "license": "GPL-3.0-or-later",
     "scripts": {
         "compile": "concurrently \"yarn css\" \"yarn js\"",
         "css": "sass scss/:public/css --style=compressed --no-source-map",