v4.2.0-alpha.11

Maintenance

• Typescript: Add TypeScript CRA example (#5120)
• Typescript: Migrate @storybook/channel-postmessage (#5154)
• Typescript: Migrate @storybook/client-logger (#5151)

Dependency Upgrades

• Bump @babel/cli from 7.2.0 to 7.2.3 (#5178)
• Bump babel-plugin-macros from 2.4.4 to 2.4.5 (#5177)
• Bump babel-preset-react-app from 6.1.0 to 7.0.0 (#5176)
• Bump interpret from 1.1.0 to 1.2.0 (#5175)
• Bump file-loader from 2.0.0 to 3.0.1 (#5174)
• Bump mini-css-extract-plugin from 0.4.5 to 0.5.0 (#5173)
• Bump webpack-cli from 3.2.0 to 3.2.1 (#5172)
• Bump marko from 4.14.12 to 4.14.15 (#5157)
• Bump @types/jest from 23.3.10 to 23.3.12 (#5158)
• Bump @angular/compiler from 7.1.3 to 7.1.4 (#5159)
• Bump dotenv-webpack from 1.5.7 to 1.6.0 (#5160)
• Bump babel-plugin-macros from 2.4.3 to 2.4.4 (#5161)