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.

從 /dev/pip-virtualenv 中的「Further Configuration of pip and Virtualenv」區段開始，並根據回報的 Windows 10 配置檢查其中關於 Windows pip.ini 的說明。驗證正確的平台特定路徑，並將 *nix 和 Windows 的說明分開；當兩個區段都清楚整理且 Windows 說明準確時，即表示完成。