LICENSE in vacuum-3.4.1 vs LICENSE in vacuum-4.0.0

@@ -1,7 +1,7 @@
 (The MIT License)
 
-Copyright (c) Hakan Ensari
+Copyright (c) 2010-2021 Hakan Ensari
 
 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,