Remove pico defaults and load yah own

functions.php

/**
 * Roll-your-own pico javascript settings
 */
function change_pico_settings(){

	if ( is_front_page() && wp_script_is( 'slider-main', 'enqueued' ) ) {
		wp_dequeue_script( 'slider-main');
		wp_enqueue_script( 'slider-main-custom', get_template_directory_uri() . '/assets/js/jquery.slider-main.js', array( 'jquery' ), '1.0', true );
	}

}
add_action( 'wp_enqueue_scripts', 'change_pico_settings' );