How to use options to find more than 5 keywords

[CedYF]

const file = await retext(options)
.use(retextPos)
.use(retextKeywords)
.process(txt)

      I have this code but I would like to find 10 keywords instead of 5. But I can't figure out how to enable multiple keywords? Can anyone help?

[wooorm]

Pass options: https://github.com/retextjs/retext-keywords#options.

.use(retextKeywords, {maximum: 123}