fix: trigger the osx release job only if the github release is successful
fix: trigger the osx release job only if the github release is successful

Signed-off-by: Mike Sul <c4cf997f44ef6c8bd7ff6dc848cd2f9ad1cc931e@here.com>

advancedtelematic/aktualizr,advancedtelematic/aktualizr,advancedtelematic/aktualizr,advancedtelematic/aktualizr