@vue/cli 3.6.0 on Node.js NPM

@vue/cli-ui
- #3688 add "copy content to clipboard" button on terminal component (@pikax)
- c81e6c project create: bare option (@Akryum)
- 08de713 plugin add: feature icons (@Akryum)
- fbfbd29 vulnerability audit widget (@Akryum)
- 40d9346 api: save shared data to disk (@Akryum)
- ca2bdad tasks: refresh button (@Akryum)
@vue/cli-service
- #3703 add --filename option to specify the output file name of a library build (@NickeyLin)
- #3760 bundle currentScript polyfill by default if library needs IE support (@sodatea)
- #3595 support multi-main entry in pages config (@sodatea)
- #3663 support pug as html template (@sodatea)
@vue/cli
- #3568 add makeJSOnlyValue to generator API. (@steveworkman)
- #3643 do not write undefined fields to config files (@sodatea)
@vue/cli-service, @vue/cli-shared-utils, @vue/cli-ui, @vue/cli
- #1531 support PNPM as a package manager (@robertkruis)
- #3790 fix PNPM compatibility issues during scaffolding (@sodatea)
@vue/cli-plugin-eslint, @vue/cli-service
- #3572 add 3rd option to lintOnSave to support 'default' behaviour (Closes #3552) (@LinusBorg)
@vue/cli-plugin-unit-jest
- #3589 add jest typeahead plugin (@sodatea)

@vue/cli-ui
- 8c3ff11 project create: run vue create in child process, closes #3664 (@Akryum)
- dac7a4b project manager: ake open in editor button more discoverable (@Akryum)
- fd9cb16 widget: make resize handles more visible (@Akryum)
- c4bd1ab set cache-control header on static files (@Akryum)

@vue/cli-service
- #2405 remove unused placeAtRootIfRelative parameter (@dailyvuejs)
- #3707 more accurate vim swap file ignore (@Newbrict)
- #3709 use high resolution version of favicon.ico (@phanan)
- #3628 make fibers opt-in for dart sass (@sodatea)
@vue/cli-ui
- #3778 refactor(plugin): invoke is now done in child process (@Akryum)
- 4f0286c perf(webpack dashboard): cleaning the analyzer data (@Akryum)
- ecd64c4 perf(task details): better defering (@Akryum)
- 13199f5 tasks: sort (@Akryum)
Other
- #3650 workflow: use lerna-changelog (@sodatea)