Recommend pretty-format library provided by jest

I was going through the testing recipes and noticed that the documentation recommends a npm module for pretty printing HTML for snapshot: https://reactjs.org/docs/testing-recipes.html#snapshot-testing.

In this example, we render a component and format the rendered HTML with the pretty package, before saving it as an inline snapshot...

The package is this: https://www.npmjs.com/package/pretty. There is another, imo stronger candidate to replace this package, which is pretty-format. Why would this be better? Its part of jest and the example code in the documentation is already using jest. Therefor it would be better to recommend a dependency from a source that the reader is already more likely to be using other dependencies from (which in this case is jest).

You can pretty print HTML with pretty-format like so:

import prettyFormat from 'pretty-format';

const pretty = (dom: HTMLElement): string => {
  return prettyFormat(
    dom,
    {
      plugins: [ prettyFormat.plugins.DOMElement ]
    }
  )
}

...

expect(
  pretty(container)
).toMatchInlineSnapshot(); /* ... gets filled automatically by jest ... */

Open the Snapshot Testing section of the testing recipes documentation and compare its current pretty package recommendation with the pretty-format package from Jest. Update the recommendation and example to use the proposed package, then verify that the example remains consistent with Jest snapshot testing and the page no longer recommends pretty.