Ensure CSS or JS is fresh on each save

function my_scripts_and_styles(){ $cache_buster = date(“YmdHi”, filemtime( get_stylesheet_directory() . ‘/style.css’)); wp_enqueue_style( ‘main’, get_stylesheet_directory_uri() . ‘/style.css’, array(), $cache_buster, ‘all’ ); } add_action( ‘wp_enqueue_scripts’, ‘my_scripts_and_styles’, 1);