docs(README): 更新License & Copyright

Author: q4speed

README.md

@@ -183,7 +183,7 @@ Vue.use(VueVirtualTree)
 
 ### License & Copyright
 
-Copyright (c) 2014-2023 飞致云 FIT2CLOUD, All rights reserved.
+Copyright (c) 2014-2024 飞致云 FIT2CLOUD, All rights reserved.
 
 Licensed under The GNU General Public License version 3 (GPLv3) (the "License"); you may not use this file except in
 compliance with the License. You may obtain a copy of the License at