Internal changes only (updated dependencies, documentation, etc.).
Thanks to @Natim!
@ckeditor/ckeditor5-theme-lark (see ckeditor/ckeditor5-ui#144). (a5d5d9e)AttributeCommand. It was moved from @ckeditor/ckeditor5-core/src/command/toggleattributecommand. Closes #47. (0301d4a)Underline plugin. Closes #51. (f724ae0)<i> instead of <em>. Closes #28. (9d1d5e2)Read more in Editor Recommendations.