update-alternatives from system:packagemanager project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager/openSUSE_Tumbleweed/system:packagemanager.repo
zypper refresh
zypper install update-alternatives

For openSUSE Factory ARM run the following as root:

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager/openSUSE_Factory_ARM/system:packagemanager.repo
zypper refresh
zypper install update-alternatives

For SLE 15 SP3 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager/SLE_15_SP3/system:packagemanager.repo
zypper refresh
zypper install update-alternatives

For SLE 15 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager/SLE_15/system:packagemanager.repo
zypper refresh
zypper install update-alternatives

For SLE 12 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/system:packagemanager/SLE_12/system:packagemanager.repo
zypper refresh
zypper install update-alternatives