doc: Update README.

Author: liqiang-fit2cloud

README.md

@@ -143,7 +143,7 @@ http://<webkubectl-address>:<port>/terminal/?token=<token fetched from api>
 
 # License
 
-Copyright (c) 2014-2019 FIT2CLOUD 飞致云<br>
+Copyright (c) 2014-2022 FIT2CLOUD 飞致云<br>
 
 [https://www.fit2cloud.com](https://www.fit2cloud.com)<br>
 

README.zh_CN.md

@@ -144,7 +144,7 @@ http://<webkubectl-address>:<port>/terminal/?token=<API响应中的Token>
 
 # 许可
 
-Copyright (c) 2014-2019 FIT2CLOUD 飞致云<br>
+Copyright (c) 2014-2022 FIT2CLOUD 飞致云<br>
 
 [https://www.fit2cloud.com](https://www.fit2cloud.com)<br>