Bump copyright year

Author: Minoru

Codingteam.Site/Views/Shared/_Layout.cshtml

@@ -20,7 +20,7 @@
             <div id="main" role="main">
                 @RenderBody()
             </div>
-            <footer>© 2020 <a href="https://github.com/codingteam/codingteam.org.ru">codingteam</a></footer>
+            <footer>© 2021 <a href="https://github.com/codingteam/codingteam.org.ru">codingteam</a></footer>
         </div>
     </body>
 </html>

License.md

@@ -1,7 +1,7 @@
 The MIT License (MIT)
 =====================
 
-Copyright (c) 2020 codingteam.org.ru contributors
+Copyright (c) 2021 codingteam.org.ru contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal