perl-Switch from home:robertday:perl-modules project

对于 15.7，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:robertday:perl-modules/15.7/home:robertday:perl-modules.repo
zypper refresh
zypper install perl-Switch

对于 15.6，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:robertday:perl-modules/15.6/home:robertday:perl-modules.repo
zypper refresh
zypper install perl-Switch

对于 15.5，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:robertday:perl-modules/15.5/home:robertday:perl-modules.repo
zypper refresh
zypper install perl-Switch

对于 15.4，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:robertday:perl-modules/15.4/home:robertday:perl-modules.repo
zypper refresh
zypper install perl-Switch

对于 15.3，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:robertday:perl-modules/15.3/home:robertday:perl-modules.repo
zypper refresh
zypper install perl-Switch

对于 SLE 15 SP2，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:robertday:perl-modules/SLE_15_SP2/home:robertday:perl-modules.repo
zypper refresh
zypper install perl-Switch

对于 SLE 12 SP5，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:robertday:perl-modules/SLE_12_SP5/home:robertday:perl-modules.repo
zypper refresh
zypper install perl-Switch