hiredis from home:czanik:syslog-ng-stable project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:czanik:syslog-ng-stable/openSUSE_Tumbleweed/home:czanik:syslog-ng-stable.repo
zypper refresh
zypper install hiredis

For 15.6 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:czanik:syslog-ng-stable/15.6/home:czanik:syslog-ng-stable.repo
zypper refresh
zypper install hiredis

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:czanik:syslog-ng-stable/15.5/home:czanik:syslog-ng-stable.repo
zypper refresh
zypper install hiredis

For SLE 12 SP4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:czanik:syslog-ng-stable/SLE_12_SP4/home:czanik:syslog-ng-stable.repo
zypper refresh
zypper install hiredis