Space character allowed in the project name in the "yarn init" wizard

[baptistelebail]

When doing a yarn init:
Putting a space in the project name when the wizard asks for it, like "My Project" works, but then Yarn issues an error when doing a yarn add:
"error My Project@0.1: Name contains illegal characters"

[torifat]

I'm working on it.

[olingern]

Oh, I just wrapped this up!

[torifat]

@olingern ok, no problem. But, please comment before start working. It will save someone else from doing the same thing.