@vue/cli 4.0.0-alpha.2 on Node.js NPM

@vue/cli-plugin-babel, @vue/cli-plugin-typescript, @vue/cli-shared-utils, @vue/cli-ui, @vue/cli-upgrade, @vue/cli
- #4090 feat!: redesigns vue upgrade, supports code migration (@sodatea)
@vue/cli
- #4188 feat: add transformScript to GeneratorAPI (@sodatea)
- #4000 feat: implement version-related APIs for GeneratorAPI (@sodatea)
- #4168 feat: make injectImports & injectRootOptions work for .vue files (@sodatea)
@vue/cli-plugin-typescript
- #4212 feat(typescript): add convertJsToTs and allowJs options (@NataliaTepluhina)

@vue/cli-plugin-babel, @vue/cli-plugin-typescript, @vue/cli-shared-utils, @vue/cli-ui, @vue/cli-upgrade, @vue/cli
- #4090 feat!: redesigns vue upgrade, supports code migration (@sodatea)

@vue/cli-service
- #4169 fix: prefer devServer.public as the custom url for browser to open (#4169) (@Devil-Cong)
- #4150 chore: upgrade default-gateway to 5.0.2 (@zrh122)
- #4083 fix: display correct address when multiple network adapters present (@sodatea)
- #4095 fix: fix resolve project local plugin's file path (@sodatea)
@vue/cli
- #4148 fix: fix config merging during vue invoke in Node.js v12 (@sodatea)
@vue/eslint-config-airbnb
- #3961 airbnb lint should not warn on vuex state mutation (@LinusBorg)

Other
- #4217 Add Render deployment guide (@anurag)
- #3777 Add heroku deployment guide (@zigomir)
- #3857 Mention caveat about missing plugins when in legacy config (@LinusBorg)
- #4120 Move core plugins docs to documentation website (@NataliaTepluhina)
- #3924 Add more explanation at prompts (@kazupon)
@vue/cli-plugin-typescript, @vue/cli
- #4046 Add description of babel plugin usage in TS plugin prompt (@sodatea)

@vue/cli
- #4205 Minor refactor to eliminate redundant code (@jamesgeorge007)
@vue/cli-plugin-eslint, @vue/cli-plugin-typescript, @vue/cli-service
- #4153 chore: move yorkie from cli-service to plugin-eslint & plugin-typescript (@sodatea)