Clears out current git hooks and runs 'git init' to apply hooks that are in .git-templates/hooks

update-hooks

#!/usr/bin/env bash

# Check that the git directory exists.
GIT_DIR=$(git rev-parse --git-dir 2>/dev/null)
if [ -z "$GIT_DIR" ]; then
  echo >&2 "Fatal: GIT_DIR not set"
  exit 1
fi

# Remove existing hooks and re-init to copy new hooks.
rm $GIT_DIR/hooks/*
git init