For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:buschmann23:Cutelyst/openSUSE_Tumbleweed/home:buschmann23:Cutelyst.repo
zypper refresh
zypper install clearsilver
For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:buschmann23:Cutelyst/openSUSE_Factory_ARM/home:buschmann23:Cutelyst.repo
zypper refresh
zypper install clearsilver
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:buschmann23:Cutelyst/15.5/home:buschmann23:Cutelyst.repo
zypper refresh
zypper install clearsilver
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:buschmann23:Cutelyst/15.4/home:buschmann23:Cutelyst.repo
zypper refresh
zypper install clearsilver