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