grub2 from home:michael-chang:bsc:1159205 project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:michael-chang:bsc:1159205/openSUSE_Tumbleweed/home:michael-chang:bsc:1159205.repo
zypper refresh
zypper install grub2

For openSUSE Factory run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:michael-chang:bsc:1159205/openSUSE_Factory/home:michael-chang:bsc:1159205.repo
zypper refresh
zypper install grub2

For openSUSE Leap 15.4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:michael-chang:bsc:1159205/openSUSE_Leap_15.4/home:michael-chang:bsc:1159205.repo
zypper refresh
zypper install grub2