#!/bin/bash
command -v yui-compressor >/dev/null 2>&1 || { echo >&2 "Please install yui-compressor and try again."; exit 1; }
echo "Compressing CSS..."
echo "$(head -n 5 material-color.css)" > material-color.min.css
echo "$(yui-compressor material-color.css)" >> material-color.min.css
echo "Done."