Update year

nukosuke · web-flow · commit d7dca6ee6863 · 2023-01-19T00:53:26.000+09:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018-2022 nukosuke
+Copyright (c) 2018-2023 nukosuke
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
