SwayNotificationCenter from home:dspinella project

对于 openSUSE Tumbleweed，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:dspinella/openSUSE_Tumbleweed/home:dspinella.repo
zypper refresh
zypper install SwayNotificationCenter

对于 openSUSE Factory zSystems，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:dspinella/openSUSE_Factory_zSystems/home:dspinella.repo
zypper refresh
zypper install SwayNotificationCenter

对于 openSUSE Factory ARM，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:dspinella/openSUSE_Factory_ARM/home:dspinella.repo
zypper refresh
zypper install SwayNotificationCenter

对于 Leap 15.4，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:dspinella/Leap 15.4/home:dspinella.repo
zypper refresh
zypper install SwayNotificationCenter