`ub-app-upgrade.sh` now call `ubcli generateNginxCfg`
ub-app-upgrade.sh
now call ubcli generateNginxCfg
. In addition to changes in ubcli generateNgingCfg
and
ubcli migrate
what now can accept most of then parameters as ENV variables this allows to avoid writing
custom lifecycle/ub-app-upgrade.sh
script