Me again! 😅

There's a Key WCAG Documents section on https://vanillaframework.io/accessibility that references multiple outdated resources:

• WCAG 2.0
  • superseded by 2.1, and then 2.2
• Understanding WCAG 2.0
  • could potentially be replaced by the 2.2 version: https://www.w3.org/WAI/WCAG22/Understanding/
• How to Meet WCAG 2.0
  • it's more accurate to label this as "How to Meet WCAG 2", as it does on the page, since it's been updated to include the subsequent minor versions.
• Techniques for WCAG 2.0
  • could potentially be replaced by the 2.2 version: https://www.w3.org/WAI/WCAG22/Techniques/