* chore: fix various intl stuff
- remove intl-locales-supported & intl since they're deprecated and only
needed for IE11
- add new polyfills for node 12
- clean up babel intl extractor
- reset jest test timezone to UTC so it passes even for East Coast
contributor
* chore: change build to include Node 14
* docs: update i18n reqs
* chore(v2): upgrade dependencies
* Set minimum Node.js version to 12.13
* Fix test
* Upgrade copy-text-to-clipboard
* Bump Node versions
* Update .nvmrc
* mark cacheTime as forbidded field
* Downgrade jest to v25.2.7
* Increase Node version for Windows CI
* Test fix
* Attempt to fix Windows CI
* Downgrade execa
* fix async test errors
* Upgrade execa
Co-authored-by: slorber <lorber.sebastien@gmail.com>