Format code in Xcode with clang-format
To manually install XcodeClangFormat with Homebrew, use the following command:
Current version of XcodeClangFormat.app: 1.2.1
ARM: https://github.com/mapbox/XcodeClangFormat/releases/download/v1.2.1/XcodeClangFormat.zip
Intel: https://github.com/mapbox/XcodeClangFormat/releases/download/v1.2.1/XcodeClangFormat.zip