remove hero from single post

pcf-wp/single-post.php

@@ -1,11 +1,10 @@
 <?php get_header(); ?>
 <article>
 <header>
-<hero
-  imgurl="<?php echo get_the_post_thumbnail_url(); ?>"
-  link="<?php echo get_permalink(); ?>"
-  text="<?php echo get_the_title(); ?>">
-</hero>
+
+<h3><?php echo get_the_title(); ?></h3>
+<img src="<?php echo get_the_post_thumbnail_url(); ?>" alt="<?php echo get_the_title(); ?>">
+
 </header>
 
 
@@ -26,7 +25,7 @@ foreach( $tags as $tag ) {
 ?>
 </section>
 <br>
-<br>
+<br> 
 
 <footer class="article-detail">
 <div class="byl-container row">