fixed #31 - update license (#34)

LICENSE.md

@@ -1,10 +1,31 @@
 # License
 Copyright (C) Pimcore GmbH
 
-This software is available under following license: 
+This software is available under two different licenses:
+* GNU General Public License version 3 (GPLv3) as Pimcore Community Edition
+* Pimcore Commercial License (PCL)
+
+The default Pimcore license, without a valid Pimcore Commercial License agreement, is the Open-Source GPLv3 license.
+
+## GNU General Public License version 3 (GPLv3)
+If you decide to choose the GPLv3 license, you must comply with the following terms:
+
+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.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 ## Pimcore Commercial License (PCL)
-Commercial and supported versions of the program - also known as
+Alternatively, commercial and supported versions of the program - also known as
 Commercial Distributions - must be used in accordance with the terms and conditions
 contained in a separate written agreement between you and Pimcore GmbH.
 For more information about the Pimcore Commercial License (PCL) please contact [email protected].
+

composer.json

@@ -2,7 +2,7 @@
   "name": "pimcore/platform-version",
   "type": "library",
   "description": "Verified Pimcore Version",
-  "license": "proprietary",
+  "license": "GPL-3.0-or-later",
   "require": {
     "php": "~8.2.0"
   },