Bump year in LICENSE file

althonos · althonos · commit f4fa74de879f · 2021-01-13T15:02:04.000+01:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017-2020 The PyFilesystem2 contributors
+Copyright (c) 2017-2021 The PyFilesystem2 contributors
 Copyright (c) 2016-2019 Will McGugan
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
