v2.2.0

Minor Enhancements

• Support sass-embedded as alternative implementation (#124)

Bug Fixes

• Source map sources should to be relative to site.source (#119)
• Sourcemaps should not be rendered by Liquid (#123)

Development Fixes

• Migrate from AppVeyor CI to GH Actions (#125)
• Refactor specs to reduce repetition (#126)
• Reduce overall class size (#132)
• Use new sass-embedded api (#131)
• Add workflow to release gem via GH Actions (#134)

Documentation

• Update CI status badge (#127)
• Update sass-embedded info in README.md (#133)