Update copyright year

thekid · thekid · commit 1b57d6d6e4fc · 2024-05-18T14:08:54.000+08:00
diff --git a/LICENSE.md b/LICENSE.md
@@ -6,7 +6,7 @@ http://www.opensource.org/licenses/bsd-license.php
 
 This is the license's text:
 ```
-Copyright (c) 2012-2023, Timm Friebe
+Copyright (c) 2012-2024, Timm Friebe
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
