[scheduler]
    UTC mode = True
[scheduling]
    [[graph]]
        R1 = t1
[runtime]
    [[t1]]
        script = """
            sleep 1
            cylc message -p 'WARNING' 'You have been warned'
            sleep 1
            cylc message -p 'CRITICAL' 'You are being critical'
            sleep 1
            cylc message 'You are normal'
            sleep 1
        """
