Patches

• Allow Github.js receive width props as percentage: #396
• Validation conflict between parent and child object. Since the property is passed down (and unused in parent object), removed the presetColor validation from the Sketch.: #401
• Remove presetColors propType from Sketch: #402
• Allow Setting of className Prop: #403

Credits

Huge thanks to @Gtosta96, @SpencerDawson and @casesandberg for their help!