💥 Breaking changes

• Rename Block to Box, Box to BorderBox #189
• Rename CaretBox to PointerBox #202

🚀 Enhancements

• Add positioning components #202 (and examples #215)
• Allow CircleBadge size to be customized #213

💅 Housekeeping

• Drop stage-0 Babel preset #207
• Improve style testing utilities and some component tests #165