add GPL3 license

1 files changed, 9 insertions, 0 deletions

diff --git a/index.php b/index.php
index 3997484..b0774c6 100644
--- a/index.php
+++ b/index.php
@@ -1,4 +1,13 @@
 <?php
+/*
+    praktrack - tracking the parts of a portfolio review
+    Copyright (C) 2026  Friedrich Beckmann <friedrich.beckmann@tha.de>
+
+    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.
+*/
 include "setup.php";
 include "login.php";
 my_session_start();