Function add_shell_job_with_approval_and_format 

pub fn add_shell_job_with_approval_and_format(
    config: &Config,
    agent_alias: &str,
    name: Option<String>,
    schedule: Schedule,
    command: &str,
    delivery: Option<DeliveryConfig>,
    approved: bool,
    shell_output_format: CronShellOutputFormat,
) -> Result<CronJob>

Like add_shell_job_with_approval but with an explicit shell output format.