Check out this great new (Free!) Style Guide kit for Sketch App from Jan Losert that is crafted with Nested Symbols and allows for “Auto-Updating Styleguides”.
The symbols are setup for easy updating of overrides thanks to the clever use of emoji. Resize constraints are also setup for maximum flexibility for scaling elements.
The smartest template and your future starting point for every User Interfaces in Sketch. Stop wasting your time by crafting the same design systems and elements from scratch over and over and over again – and let the magic of this template’s nested symbols begin!