Multi-line facet strings

[captain-yoshi]

I can add manually newlines with Plot.text() but is there a way to achieve that using facets ? I just want to add a title to my plot ! Using the x facet gives the right position for the title, but maybe there are better ways.

Plot.plot({
  height: 600,
  grid: true,
  facet: {
    data: penguins,
    x: "I want a newline \n here",
    y: "species",
    marginRight: 80
  },
  ...
})