Listener feedback.

This is the Git hook example. Save it as **.git /hook/pre-commit** in a valid

Git repository, and make it executable with **chmod +x .git /hook/pre-

commit**. It gets called any time you tell Git to commit a file, and replaces

**foo** with **bar** before committing the file.

#!/bin/sh

sed -i 's/foo/bar/g' $(git diff --cached --name-only)

shasum -a256=ea45b3c05aab9f993eec202bc0dc9f8bf9f6ec4c71c6f9e4c2d277c07fdd5934