Update date in LICENSE

wnienhaus · wnienhaus · commit df3c91934253 · 2022-03-26T10:58:47.000+02:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright 2018-2021 by the micropython-esp32-ulp authors, see AUTHORS file
+Copyright 2018-2022 by the micropython-esp32-ulp authors, see AUTHORS file
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
