v1.0.0

Breaking

• Marpit requires Node >= 8.

Added

• Add shorthand for setting text color via image syntax (#154, #159)
• Add documentation of fragmented list (#152)
• Test with Node 12 (Erbium) (#160)
• Automate GitHub release (#161)

Changed

• Use browser-sync instead of docsify-cli to serve docs on local (#157)
• Upgrade dependent packages to the latest version (#158)
• Swap Sass compiler for document from node-sass to Dart Sass (#158)

Removed

• Drop support for Node 6.x (#139, #155)
• Remove deprecated constructor options: backgroundSyntax, filters, inlineStyle, and scopedStyle (#156)