This renames the hook environment setup surface from `install-hooks` to
`prepare-hooks` to make the distinction between two different actions
clearer:
- `prek install` installs Git hook shims under .git/hooks
- `prek prepare-hooks` prepares the managed hook environments and caches
The old naming used "install" for both concepts, which was easy to
misread, especially in forms like `prek install --install-hooks`. The
new names make the behavior more explicit:
- prek install --prepare-hooks
- prek prepare-hooks
Compatibility is preserved, so existing workflows continue to work.
Closes#1762
Jo
Shaan Majid
Wei Lee