You can make 3 simple steps:
- Clone this repo:
$ git clone https://github.com/pridees/AlexoXcodeColors.git
- Create a folder at this path if it doesn't exist:
~/Library/Developer/Xcode/UserData/FontAndColorThemes
- Move AlexoXcodeColors.xcodetheme
cp AlexoXcodeColors.xcodetheme ~/Library/Developer/Xcode/UserData/FontAndColorThemes/
Font on preview JetBrains Mono
Enjoy!