Release 1.2.0

🚀 Enhancement

• #525 Allow @ember/test-helpers v4 as dependency (@mkszepp)
• #497 Add support for css variables to mixin (@HanneloreVerbraekel)

🐛 Bug Fix

• #520 Add missing mixin css part in generated css file (vanilla css) (@mkszepp)

🏠 Internal

• #526 Update dependencies (@mkszepp)
• #489 Add addon blueprint config & update (@mkszepp)

Committers: 2

• Hannelore Verbraekel (@HanneloreVerbraekel)
• Markus Sanin (@mkszepp)