added support content formats

functions.php

@@ -0,0 +1,14 @@
+<?php
+
+function zerro_setup() {
+	
+	add_theme_support(
+		'post-formats',
+		array(
+			'image',)
+	);
+
+}
+add_action( 'after_setup_theme', 'zerro_setup' );
+
+?>

single.php

@@ -3,10 +3,8 @@
 
     if ( have_posts() ) {
     the_post();
-    echo '<div class="content">';
-    echo "<h1>", the_title(), "</h1>";
-    the_content();
-    echo '</div>';
+    
+    get_template_part( 'template/post/content', get_post_format() );
     }
 
 	get_footer();

template/post/content.php

@@ -0,0 +1,9 @@
+<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
+
+<?php
+    echo '<div class="content">';
+    echo "<h1>", the_title(), "</h1>";
+    the_content();
+    echo '</div>';
+?>
+</article>