Async Main with GroupTask

main.swift

// 1
static func main() async {
   do {
       // 2
       let revengeOfSith: SWAPIResponse<Film> = try await fetchAPI(url: Film.url(id: "6"))
       print("Resp: \(revengeOfSith.response)")
       
       // 3
       let urlsToFetch = Array(revengeOfSith.response.characterURLs.prefix(upTo: 3))
       let revengeOfSithCharacters: [SWAPIResponse<People>] = try await fetchAPIGroup(urls: urlsToFetch)
       print("Resp: \(revengeOfSithCharacters)")
   } catch {
       // 4
       print(error.localizedDescription)
   }
}