@storybook/angular 7.6.0-alpha.1 on Node.js NPM

7.6.0-alpha.1

Angular: Add source-map option to builder - #24466, thanks @valentinpalkovic!
Angular: update wrong type for webpackStatsJson in start-storybook schema.json - #24494, thanks @LucaVazz!
CLI: Add @storybook/addon-designs to non-core list - #24507, thanks @yannbf!
Doc Blocks: Add support for of prop to Primary block - #23849, thanks @Wilson2k!
Doc Blocks: Remove defaultProps in Stories block - #24506, thanks @WouterK12!
Themes: Run postinstall in shell for windows - #24389, thanks @Integrayshaun!