Remove the updater.

src/AppDelegate.swift

@@ -4,12 +4,10 @@ import ServiceManagement
 class AppDelegate: NSObject, NSApplicationDelegate {
     // MARK: - State
     private var aboutWindow:  MenulessWindow!
-    private var updateWindow: MenulessWindow!
 
     // MARK: - Lifecycle
     func applicationDidFinishLaunching(_ notification: Notification) {
         setupAboutWindow()
-        setupUpdateWindow()
         setupNotifications()
 
         CmdManager.standard.configure()
@@ -43,26 +41,12 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         }
     }
 
-    @objc func checkForUpdates() {
-        NSApplication.shared.activate(ignoringOtherApps: true)
-        updateWindow.makeKeyAndOrderFront(nil)
-    }
-
     // MARK: - Setup About Window
     private func setupAboutWindow() {
         aboutWindow = MenulessWindow(viewController: AboutViewController())
         aboutWindow.level = .statusBar
     }
 
-    private func setupUpdateWindow() {
-        let controller = UpdateViewController()
-        controller.setUpdateDelegate()
-
-        updateWindow = MenulessWindow(viewController: controller)
-        updateWindow.title = "Software Update"
-        updateWindow.level = .statusBar
-    }
-
     // MARK: - Show About Window
     @objc func showAbout() {
         NSApplication.shared.activate(ignoringOtherApps: true)