Added

• Implement yolk watch command
• add a few hex color utility functions

Fixed

• Improve parser error message for missing end tag

Other

• Try harder to make @druskus20 happy
• Slightly clean up parser code
• Improve error message for empty tag
• Update cargo dist to 0.26, try to use include and build-setup for man (#9)
• Use different font for docs headings to make @druskus20 happy
• he animated now
• Try to fix theme
• Setup matching mdbook theme
• (release) build man page as part of release process