v7 Installer is no longer gracefully failing in CI context

[cmdcarini]

Context
When running builds w/ Husky v7 in the CI, it seems that the Husky install is no longer failing gracefully, and is skipping over the git rev-parse command that usually halts the install process right away.

Instead the install is now failing on line 27 of the installer, that it can't find a .git directory.

[typicode]

That would be a regression

[typicode]

I did some tests.

It "works" like before except that the message is the one from git instead of a custom one.
But both in v6 or v7, the exit code is 0.

Instead of showing a custom "husky - not a Git repository, skipping hooks installation", I'm thinking that maybe showing Git error message is better. As you can find more info on the web with "fatal: not a git repository ..." rather than the husky one.

[typicode]

That said, in CI context you can disable prepare script if you want:
https://typicode.github.io/husky/#/?id=disable-husky-in-cidocker

[cmdcarini]

Hmm, ok. I'll have to take another look and see what's actually wrong with our use. The Docker use-case seems to be exactly what I'm looking for, I'll give that a shot.

Thanks for the feedback and review!

[typicode]

Thanks for the PR :)