[DOC] Installation instructions mal formatted

[MokhFn]

Describe the bug

The installation doc hints at this instruction : sudo pipx ensurepath --global # optional to allow pipx actions with --global argument while it should be sudo pipx --global ensurepath # optional to allow pipx actions with --global argument

Otherwise we get the following error :

The instruction should be [sudo] pipx [options] [commands] instead of [sudo] pipx [commands] [options]

While it makes more sense to use the latter, the current software allows only the former.

How to reproduce
Launch the instruction from the doc : sudo pipx ensurepath --global # optional to allow pipx actions with --global argument

Expected behavior
No errors

[dukecat0]

@MokhFn I have provided a fix for this in #1397 and you should be able to run sudo pipx ensurepath --global in the next release, but please run sudo pipx --global ensurepath for now.

[MokhFn]

Nice, thanks @dukecat0 ! i was already starting a PR for the fix. Saved me some time ;)

[b4shful]

When I tried to run sudo pipx --global ensurepath I get the following:

I'm on Arch Linux.

I just ignored it, but it could be confusing to people following the install instructions. Should it be ignored? Or --forced?