Request: Scroll to zoom.

[danagin]

Request: Add the ability to ctrl+scroll and zoom the Markdown Editor window.

Detail: In VSCode, there is an option to "Zoom the font of the editor when using mouse wheel and holding ctrl." This is similar to scroll and zoom in many other applications. This is much better than zooming the entire interface which makes the rest of the UI take up too much screen real-estate.

Please see if you can add this same functionality. Me and my eyes would be forever grateful! Thank you for such a useful tool!