libdigidoc2 from home:ulo:open-eid project

For Mageia 9 run the following as root:

dnf config-manager --add-repo https://download.opensuse.org/repositories/home:ulo:open-eid/Mageia_9/home:ulo:open-eid.repo
dnf install libdigidoc2

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:ulo:open-eid/openSUSE_Tumbleweed/home:ulo:open-eid.repo
zypper refresh
zypper install libdigidoc2

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:ulo:open-eid/15.5/home:ulo:open-eid.repo
zypper refresh
zypper install libdigidoc2