export GOIOS_DEV_ID="iPhone Developer: ******@****.*** (XXXXXXXX)"
	export GOIOS_APP_ID=YYYYYYYY.some.bundle.id
	export GOIOS_TEAM_ID=ZZZZZZZZ

If you have multiple devices connected, specify the device UDID with the GOIOS_DEVICE_ID
variable. Use `idevice_id -l` to list all available UDIDs. Then, setting GOARCH to arm64
will select the device:

	GOOS=ios GOARCH=arm64 CGO_ENABLED=1 CC_FOR_TARGET=$(pwd)/../misc/ios/clangwrap.sh ./all.bash

	// https://developer.apple.com/membercenter/index.action#accountSummary as Team ID.
	teamID = getenv("GOIOS_TEAM_ID")

	// Device IDs as listed with ios-deploy -c.
	deviceID = os.Getenv("GOIOS_DEVICE_ID")

	if _, id, ok := strings.Cut(appID, "."); ok {
		bundleID = id
	}

	if err := signApp(appdir); err != nil {
		return err
	}

	if err := uninstallDevice(bundleID); err != nil {