func handleClientInvoke(w webview.WebView, data string) {
	webview.Debug("TODO: handleClientInvoke: ", data)
}
handleClientInvoke handles client-side calls to
window.external.invoke.
package main
import (
	"fmt"
	"io"
	"log"
	"net"
	"net/http"
	"os"
	"time"
	"github.com/gobuffalo/packr"
	"github.com/pkg/errors"
	"github.com/zserge/webview"
)
var webviewSettings = webview.Settings{
	Title:                  "Desktop by Machine Box",
	Width:                  650,
	Height:                 350,
	Resizable:              true,
	ExternalInvokeCallback: handleClientInvoke,
}
func main() {
	if err := run(); err != nil {
		fmt.Fprintf(os.Stderr, "%v", err)
		os.Exit(2)
	}
}