What is the purpose of the pre-commit hook and how can it improve code quality?

Question

Git — Hard

What is the purpose of the pre-commit hook and how can it improve code quality?

Accepted Answer

The pre-commit hook serves as a gatekeeper, allowing teams to enforce quality standards by running checks before code is committed. This hook enables automatic validation, catching issues before they enter the repository. Option B is correct as it accurately describes this functionality. Options A, C, and D are incorrect as they either run at the wrong stage or serve a different purpose.