WooCommerce remove wrapper

remove_action( 'woocommerce_before_main_content', 'woocommerce_output_content_wrapper', 10);
remove_action( 'woocommerce_after_main_content', 'woocommerce_output_content_wrapper_end', 10);

function my_theme_wrapper_start() {
 echo '<div id="primary" class="content-area">';
 echo '<main id="main" class="site-main" role="main">';
}


function my_theme_wrapper_end() {
    echo '</main>';
    echo '</div>';
}

add_action('woocommerce_before_main_content', 'my_theme_wrapper_start', 10);
add_action('woocommerce_after_main_content', 'my_theme_wrapper_end', 10);


add_action( 'after_setup_theme', 'woocommerce_support' );
function woocommerce_support() {
    add_theme_support( 'woocommerce' );
}

// change priority
remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30);
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 6);