docs: update README

feat: allow test function to be specified via testFunction

Merge pull request #7 from artilleryio/fix/update-webvitals

Do not wait for content load as the trackers will re-run on every metric update

Update web-vitals inline script and tracking hooks

0.2.2

dep: update to Playwright v1.34.3

feat: allow defaultTimeout as an alias for defaultPageTimeout

feat: bump playwright version to 1.27.1

Merge pull request #3 from artilleryio/hotfix/update_playwright_links

doc: update playwright links

0.2.1

fix: wait for the page to actually close

0.2.0

feat: report Web Vitals only