fix: quote -- for *Nushell*

[stevenxxiu]

Fixes #1067.

[rawkode]

Hit this bug too. Thanks for working it out and submitting a PR!

[ajeetdsouza]

@stevenxxiu while I can merge the PR itself, this does seem like a bug in Nushell that the team should be made aware of. Would you be able to create an issue on their tracker with a minimum reproducible example of what is failing? I suspect on your shell, something like this should be failing as well:

zoxide add -- .

I would report the bug myself, but I'm somehow still not able to reproduce the error.

[otakutyrant]

I encountered the bug and the result of zoxide add -- . is zoxide: not a directory: /home/otakutyrant/Projects/stanza/-- here.

[stevenxxiu]

From the Nushell issue I reported, I found that this is caused by https://github.com/ajeetdsouza/zoxide/blob/v0.9.8/contrib/completions/zoxide.nu#L10. Due to the definition of zoxide add there, -- is treated as a path.

I'm not sure if this is something Nushell can fix easily then. @ajeetdsouza how do you think this should be handled?