Add a window title and run go fmt.

cmd/passgo-gui/main.go

@@ -135,7 +135,9 @@ func saveConf(fds ...*os.File) {
 }
 
 func eventLoop() {
-	w := app.NewWindow(app.WithWidth(ui.Dp(250)))
+	w := app.NewWindow(
+		app.WithWidth(ui.Dp(250)),
+		app.WithTitle("passgo"))
 	q := w.Queue()
 	var c ui.Config
 	ops := new(ui.Ops)

cmd/passgo-gui/ui.go

@@ -127,4 +127,3 @@ func (b *Button) Layout(c ui.Config, q input.Queue, ops *ui.Ops, cs layout.Const
 func (b *Button) Clicked() bool {
 	return b.clicked
 }
-