Section on Editing the pip.ini File on Windows Needs to Be Updated

In "Further Configuration of pip and Virtualenv" (/dev/pip-virtualenv) the Windows section doesn't seem to work (I'm using Windows 10).

One's home directory would be something like:
C:\Users\johndoe

But you won't find pip in this folder. Instead, you'll find pip at a path something like:
C:\python37\Lib\site-packages\pip

(BTW, I used the guide recommended method of installing python [choco])

In addition, I'd suggest breaking this section into two parts, one dealing with *nix systems and one with Windows systems. Right now they are kind of intertwined.

If what I have suggested above is amenable, I'm happy to make a pull request with the edits I'm suggesting.

Inizia dalla sezione “Further Configuration of pip and Virtualenv” in /dev/pip-virtualenv e verifica le relative istruzioni per Windows pip.ini rispetto alla struttura di Windows 10 segnalata. Verifica i percorsi corretti specifici della piattaforma e separa le istruzioni per *nix e Windows; il lavoro è completato quando entrambe le sezioni sono chiaramente organizzate e le istruzioni per Windows sono corrette.