v0.6.0

Added

• Allow using twemoji via PNG by added emoji.twemoji.ext option (#67)
• Support custom sanitizer for whitelisted HTML attributes (#68)
• Add usage of multiple classes in Gaia theme (#69)

Fixed

• Fix over-sanitized attributes with HTML whitelist (#68)

Changed

• Normalize known self-closing HTML elements with xhtmlOut: true (#66)
• Upgrade Node and dependent packages to the latest (#70)

Deprecated

• emoji.twemojiBase option has soft-deprecated in favor of emoji.twemoji.base (#67)