Added Swift Example

[zane-carter]

@Krejdom

[Krejdom]

Thank you!

[Alan052918]

@zane-carter Hi, I'm having some trouble running this Swift example. I'm testing on macOS 12.3 and Xcode 13.3.

• I created a new command line app in Xcode
• Copied this code into main.swift
• Appended a function call performRequest() at the end of main.swift
• Added my own photos in Build Phases > Copy Bundle Resources and replaced photos photo1, photo2, photo3 in the code
• And lastly used my own API key.

The project built successfully but seemed to preemptively exited and printed nothing in the console. I'm new to the async/await URLSession stuff and there are a several try! disabling error propagations. I couldn't reach the breakpoints inside the Task block and in async functions as they were supposedly running on another thread than the main thread.

Could you please provide some explanations on how to build and run this example? Much appreciated.