Refactor/git hooks - Rename pre-commit-hooks package to git-hooks package

[UseTheFork]

The upstream package has been renamed so this is a quick refractor to update that.

Issues Addressed:

• Closes #1066

[domenkozar]

This needs a rename for the nixos option and redirect for the docs url

[UseTheFork]

This needs a rename for the nixos option and redirect for the docs url

So I was going to ask you about this. I didn't want it to be a breaking change by renaming the base option from pre-commit.hooks to git-hooks.pre-commit.

since mkRenamedOptionModule doesn't work in bulk with submodules and the modules coming from pre commit are dynamic anyone that pulls the latest release would have to rename immediately or an error would be thrown.

The other option would be to add an assertion and be explicit about the name change there. Let me know and I will make the changes.

[domenkozar]

done by @sandydoo