v6.1.0-beta.3

Features

• Core: Add STORYBOOK environment variable (#12997)

Bug Fixes

• Args: Fix args inference for null values (#13029)
• Core: Dedupe default ArgTypes enhancers (#13030)
• Core: Add catch to end process (#13018)
• UI: Fix icon for addon panel orientation button (#13026)
• Addon-docs: Fix test for Angular type inference (#13009)
• CLI: Fix deprecation check (#12981)
• UI: Restrict layout styles to only apply to a rendered preview area (#13014)

Maintenance

• Build: Add chokidar2 for yarn dev (#13028)
• Build: Remove more enzyme (#13005)

Dependency Upgrades

• Bump webpack to 4.41.24 (#13019)