Subtitle And Caption

plot {
    bars {
        x(listOf("a", "b", "c", "d", "e"))
        y(listOf(15, 14, 17, 19, 10))
    }
    layout {
        title = "Plot title\nwith a line break"
        subtitle = "Plot subtitle"
        caption = "Plot caption"
        size = 700 to 350
    }
}