Building Command-Line Tools with SwiftI have a number of iOS apps that require certain content to be generated before being bundled in the app. For example: In Streaks, all of the icons need to be made available in a number of sizes. When providing images for watchOS 2 extensions and/or complications, you cannot generate them at runtime - they must be pre-packaged. In Streaks and Streaks Workout, I have a number of translated strings
