Updated copy right year

Author: essentialjs2

README.md

@@ -1222,5 +1222,5 @@ The Syncfusion JavaScript UI controls library is the only suite that you will ev
 ## License
  This is a commercial product and requires a paid license for possession or use. Syncfusion’s licensed software, including this component, is subject to the terms and conditions of Syncfusion's EULA (https://www.syncfusion.com/eula/es/). To acquire a license, you can purchase one at https://www.syncfusion.com/sales/products or start a free 30-day trial here (https://www.syncfusion.com/account/manage-trials/start-trials).
  A free community license (https://www.syncfusion.com/products/communitylicense) is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue and five or fewer developers.
-     © Copyright 2020 Syncfusion, Inc. All Rights Reserved. 
+     © Copyright 2021 Syncfusion, Inc. All Rights Reserved. 
     The Syncfusion Essential Studio license and copyright applies to this distribution.