AppDelegate.swift

class AppDelegate: NSObject, NSApplicationDelegate {
    let statusItemController = StatusItemController(title: "Click Me")
    
    func applicationDidFinishLaunching(_ aNotification: Notification) {
    // Insert code here to initialize your application
    }
    
    func applicationWillTerminate(_ aNotification: Notification) {
    //let Insert code here to tear down your application
    }
}