README.md in symbolify-1.4.0 vs README.md in symbolify-1.4.1

- old
+ new

@@ -35,6 +35,6 @@
 puts Symbolify.symbolify "\x80"   # �
 ```
 
 ## MIT License
 
-Copyright (C) 2017-2020 Jan Lelis <https://janlelis.com>. Released under the MIT license.
+Copyright (C) 2017-2022 Jan Lelis <https://janlelis.com>. Released under the MIT license.