Merge remote-tracking branch 'upstream/master' into feature/20200518-renxiaoya

Author: redmaple1

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2018-now Huan LI (李卓桓) <zixia@zixia.net>
+   Copyright 2020 Wechaty Contributors <https://github.com/wechaty>
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.