update

frontend/wailsjs/go/backend_golang/App.d.ts

@@ -19,3 +19,5 @@ export function ReadJson(arg1:string):Promise<any>;
 export function SaveJson(arg1:string,arg2:any):Promise<void>;
 
 export function StartServer(arg1:number):Promise<string>;
+
+export function UpdateApp(arg1:string):Promise<boolean>;