title: Woocommerce - adding link under add to cart button
body: <p>Good afternoon,</p>
  
  <p>I have been searching the internet all morning trying to find away to add a 'view cart' link under my 'add to cart' button on the single product page.</p>
  
  <p>I am trying to do this as I only want a link to the cart to be visible when there are items in the cart, without adding it to the main site menu.</p>
  
  <p>I tried this snippet but it did nothing:</p>
  
  <pre><code>add_action( 'woocommerce_after_single_product_summary', 'add_cart_link', 0   );
  
  function add_custom_field() {
  global $post;
  
  echo "something here";
  
  return true;
  }
  </code></pre>
  
  <p>I am not sure what the best solution is... has anyone come across a solution that may work?</p>