Update LICENSE.md

LICENSE.md

@@ -1,11 +1,16 @@
-Copyright (c) 2023 Dark Peace
+MIT License
 
-Permission is hereby granted, to any person purchasing a copy
-of this software and associated documentation files (the "plugin") through Dark Peace's Itch.io page,
-to use the plugin in any kind of closed-source project, even commercially.
-You cannot share the plugin's code with anyone else.
-The user's projects must credit the plugin in the following way :
-"Bullethell engine : BulletUPHell BLAST by Dark Peace" 
+Copyright (c) 2024 Dark Peace
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,