v4.0.4

Documentation v4.0.4: https://raw.githack.com/uiwjs/react-md-editor/814f6e7/index.html
Comparing Changes: v4.0.3...v4.0.4

npm i @uiw/react-md-editor@4.0.4

• 🌟 feat: add commands Internationalization example. ##621 b3743ed @jaywcjlove