* Update JS build
- Change rollup build from API to config file
- Change output dir from lib to dist
- Update lib to dist path in related files
- Update dependencies
- Add banner comment to bundles
- Add unminified plugin bundles
* Update docs with v5 version lock and dist path
* Update docs to reference minified themes
* Clean up docs
* Update CSS build
- Change CSS build from API to CLI
- Change output dir from lib to dist
- Update lib to dist path in related files
- Update dependencies
- Add sourcemaps
* Update dependencies
* Clean up package.json and add keywords
* Fix rimraf globs on Windows
* Fix PostCSS CLI glob on Windows
* Update test-related dependencies
* Update emoji
* Add engines prop to package.json
