Call gitpod_public when setup on Gitpod

[BElluu]

closes #82

[fitztrev]

Hi, thanks for working on this.

I was thinking it should be an option during setup. So when you run setup, it'll ask something like:

By default, only this browser session can access your Gitpod development site. Would you like it to be accessible to other clients? yes / no

And then conditionally run the command.

[BElluu]

Hi, thanks for working on this.

I was thinking it should be an option during setup. So when you run setup, it'll ask something like:

By default, only this browser session can access your Gitpod development site. Would you like it to be accessible to other clients? yes / no

And then conditionally run the command.

Sure, I will fix that :)

[BElluu]

I had little problems with rush and gitpod (my first time with both of them) but I think, that should be ok :)

[fitztrev]

Thanks!