Update license date

kelunik · kelunik · commit c1580cf29c87 · 2022-11-07T22:32:29.000+01:00
diff --git a/LICENSE b/LICENSE
@@ -1,7 +1,7 @@
 
 The MIT License (MIT)
 
-Copyright (c) 2020-2021 amphp (Aaron Piotrowski, Niklas Keller, and contributors)
+Copyright (c) 2020-2022 amphp (Aaron Piotrowski, Niklas Keller, and contributors)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
