Read the design story on Medium
- Use SF Mono medium as base font
- Use SF Mono bold for keywords
- Use Helvetica for documentation markup
- Update screenshot showing SwiftUI code
- Clone or download the project as zip.
- Copy Tokyo.xccolortheme into ~/Library/Developer/Xcode/UserData/FontAndColorThemes/
- Restart XCode if theme does not appear in Preference.
- Done.