Update README.md

Author: rosolko

README.md

@@ -218,7 +218,7 @@ Thanks to the following companies for generously providing their services/produc
 
 ## About
 
-WebDriverManager.Net (Copyright © 2016-2020) is a personal project of [Aliaksandr Rasolka] licensed under [MIT] license. 
+WebDriverManager.Net (Copyright © 2016-2021) is a personal project of [Aliaksandr Rasolka] licensed under [MIT] license. 
 Comments, questions and suggestions are always very welcome!
 
 [Aliaksandr Rasolka]: https://github.com/rosolko