Copyright for kylin-pkgs-installer source package in Yangtze V1.0

Source: https://gitee.com/openkylin/kylin-pkgs-installer

Files: *
Copyright: 2023, Kylin Ltd.
License: GPL-3

License: GPL-3
 On OpenKylin systems, the complete text of the GNU General
 Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".