Update the copyright year

frostming · frostming · commit 277d1cb0544d · 2022-01-03T22:50:59.000+08:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019-2021 Frost Ming
+Copyright (c) 2019-present Frost Ming
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
