v1.0.0-beta.1

This release introduces a brand new icon approach that works much better with SSR (no flicking on the client side) and should help reduce the load of Iconify's public API by a lot. Learn more at #154

Breaking Changes

• <Icon> and <IconCSS> is merged together, use <Icon mode="svg"> and <Icon mode="css">
• <Icon> now default using css mode, (set icon.defaultMode: 'svg' to use the previous beahvor
• <IconCSS> component is removed
• Emoji-as-name is no longer supported
• Slot fallback is not supported yet
• App config key changed from nuxtIcon to icon
• App config schema changes
  • iconifyApiOptions has been removed
  • iconifyApiOptions.url -> iconifyApiEndpoint
  • iconifyApiOptions.publicApiFallback -> fallbackToApi (default: true)