Update breadcrums to plural name

Changed to plural name so when showing an archive page (of all the posts in a post type for example) it makes more sense.

libs/Functions.php

@@ -1528,7 +1528,7 @@ public function breadcrumbs($options=array()){
 					}
 				} elseif ( !is_single() && !is_page() && get_post_type() !== 'post' && !is_404() ){
 					$post_type = get_post_type_object(get_post_type());
-					echo $data['before'] . '<span itemprop="name">' . $post_type->labels->singular_name . '</span><meta itemprop="position" content="' . $position . '" />' . $data['after'];
+					echo $data['before'] . '<span itemprop="name">' . $post_type->labels->name . '</span><meta itemprop="position" content="' . $position . '" />' . $data['after'];
 				} elseif ( is_attachment() ){ //@TODO "Nebula" 0: Check for gallery pages? If so, it should be Home > Parent(s) > Gallery > Attachment
 					if ( !empty($post->post_parent) ){ //@TODO "Nebula" 0: What happens if the page parent is a child of another page?
 						echo '<li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="' . get_permalink($post->post_parent) . '" itemprop="item"><span itemprop="name">' . strip_tags(get_the_title($post->post_parent)) . '</span></a><meta itemprop="position" content="' . $position . '" /></li> ' . $data['delimiter_html'] . ' ' . strip_tags(get_the_title());