Need Git pre-commit validation about blt-phpcs

[mukeshsah08]

I have tried to override the pre-commit script to check the blt phpcs in a project. But it's not working.
Directory path: Project Root->blt->scripts->git-hooks->pre-commit

#!/usr/bin/env bash

ROOT_DIR="$(pwd)/"
LIST=$( git diff --name-only --cached --diff-filter=ACM )

echo "Executing phpcs .git/hooks/pre-commit..."
git diff-index --quiet HEAD -- || echo "Untracked files are present, this may impact the validity of pre-commit checks."
"${ROOT_DIR}"/vendor/bin/blt validate:phpcs "${LIST}"

# Return the status of the last run command.
exit $?

[sharique]

This is code from 11.x branch https://github.com/acquia/blt/blob/11.x/src/Robo/Commands/Internal/GitCommand.php#L66, where it runs phpcs in pre-commit hook.