Buttons Style Guide, Kitt : Ornikar Design System
Here's a page taken from our Style Guide : Buttons. All the types of buttons, and their respective states as well as their widths options.
The process for maintaining this Style Guide is pretty simple. We have the kitt.sketch file which is our library : it contains all the symbols and it feeds all of our design sprints files as well as our Style Guide — they're all in sync. Then we have style-guide.sketch : each page is dedicated to a component.
That way, when a component has been edited in Kitt (kitt.sketch), the style guide automatically syncs the new design.