How can I create a new window when using go-astilectron-demo?

[linclt]

in electron, to meet some needs, I need to open multiple windows, I can use new BrowserWindow({
width: 800,
height: 600
}) to create a new window, how can I do it when using go-astilectron-demo?
I saw that bootstrap is a one-window application, will this influence me to open multiple windows?

[Quentin Renard]

here is defined only one window, but Windows is a slice therefore you can provide several windows