v2.4.0

What's Changed

• Settle the page before the shot, and render a mismatch again by @andiwand in #19

A screenshot now waits for document.fonts.ready and two frames rather than for readyState alone, and compare_html renders a mismatch again before reporting it. --retries 0 asks for the old behaviour.

Full Changelog: v2.3.0...v2.4.0