Version 2.1.1

• Fix typo in docs

Version 2.1.0

• Add fat headlines

Version 2.0.1

• Fix dash namespace

Version 2.0.0

• Remove the use of signs [BREAKING CHANGE]
• headline_signs is renamed to headline_highlights and takes a list of highlight groups instead of a list of signs.
• codeblock_sign is renamed to codeblock_highlight and takes a highlight group instead of a sign.

Version 1.0.0

v1.0.0

Update to docs and license