auto update script executed

mod/sshprox/sshprox.go

@@ -140,6 +140,7 @@ func (i *Instance) CreateNewConnection(listenPort int, remoteIpAddr string, remo
 	cmd.Stderr = os.Stderr
 	go func() {
 		cmd.Run()
+		i.Destroy()
 	}()
 	i.tty = cmd
 	i.AssignedPort = listenPort