make the serviceaccount name configurable for rbac as well
we're deploying multiple gitlab runner charts side by side and I'd prefer reusing the rbac, but for that it would be nice if we could set the name to something which isn't the chart name.
we're deploying multiple gitlab runner charts side by side and I'd prefer reusing the rbac, but for that it would be nice if we could set the name to something which isn't the chart name.