For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Sauerland:myrlyn/openSUSE_Tumbleweed/home:Sauerland:myrlyn.repo
zypper refresh
zypper install myrlyn
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Sauerland:myrlyn/openSUSE_Slowroll/home:Sauerland:myrlyn.repo
zypper refresh
zypper install myrlyn
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Sauerland:myrlyn/16.0/home:Sauerland:myrlyn.repo
zypper refresh
zypper install myrlyn
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Sauerland:myrlyn/15.6/home:Sauerland:myrlyn.repo
zypper refresh
zypper install myrlyn