Launch
- [x] import ordering
  - [x] tests
- [x] examples
- [x] readme
- [x] CI
- [x] tags
- [x] Related issues
  - https://github.com/formatjs/react-intl/issues/720
  - https://github.com/formatjs/react-intl/issues/455
  - https://github.com/formatjs/react-intl/issues/76

Enhancements
- [ ] semver
- [ ] rounding up all the messages into one JSON
- [ ] figure out renaming empty ids
- [x] webpack example
- [ ] sync extraction for react-intl?
- [ ] https://www.npmjs.com/package/schema-utils

