Update the license

jgonggrijp · jgonggrijp · commit 9afe455eb1e7 · 2021-12-26T01:22:59.000+01:00
diff --git a/LICENSE.txt b/LICENSE.txt
@@ -1,5 +1,5 @@
 Copyright 2012-2015 Vincent Driessen
-Copyright 2015-2020 Julian Gonggrijp
+Copyright 2015-2021 Julian Gonggrijp
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 
