WooCommerce: Change add_to_cart button to "Read More" button

functions.php

<?php

remove_action( 'woocommerce_after_shop_loop_item', 'woocommerce_template_loop_add_to_cart', 10 );
add_action( 'woocommerce_after_shop_loop_item', 'cg_loop_add_to_cart', 10 );
function cg_loop_add_to_cart() {
	// global $product;
	// echo '<form action="' . esc_url( get_permalink( $product->id ) ) . '" method="get">
	//         <button type="submit" class="single_add_to_cart_button button alt">View More</button>
	//       </form>';
	
	global $product; // this may not be necessary as it should have pulled the object in already
	echo '<a href="' . esc_url( get_permalink( $product->id ) ) . '" class="single_add_to_cart_button button alt">Read More</a>';
}