Pa11y Ci Versions Save

Changes

• Upgrade pa11y to ^6.2.3 from ~6.1.0
  • Switch to caret for pa11y to allow pa11y to be upgraded to a more recent compatible version upon install (thanks @aarongoldenthal)
• Update documentation:
  • Indicate support for more recent stable versions of operating systems and Node.js
  • Add JS config file example (thanks @aarongoldenthal)
• Fix licensing identifier (thanks @LorenzoAncora)

New contributors

• @LorenzoAncora made their first contribution
• @danyalaytekin made their first contribution

Behind the scenes

• Expand testing to:
  • test Windows and macOS alongside Linux (thanks again @aarongoldenthal)
  • test with Node.js 18 and 20, alongside 12, 14, 16

Full changelog

3.0.1...3.1.0