Update themes

wp-content/themes/twentynineteen/template-parts/content/content-excerpt.php

@@ -30,4 +30,4 @@
 	<footer class="entry-footer">
 		<?php twentynineteen_entry_footer(); ?>
 	</footer><!-- .entry-footer -->
-</article><!-- #post-${ID} -->
+</article><!-- #post-<?php the_ID(); ?> -->

wp-content/themes/twentynineteen/template-parts/content/content-single.php

@@ -49,7 +49,7 @@
 	</footer><!-- .entry-footer -->
 
 	<?php if ( ! is_singular( 'attachment' ) ) : ?>
-	<?php get_template_part( 'template-parts/post/author', 'bio' ); ?>
+		<?php get_template_part( 'template-parts/post/author', 'bio' ); ?>
 	<?php endif; ?>
 
-</article><!-- #post-${ID} -->
+</article><!-- #post-<?php the_ID(); ?> -->

wp-content/themes/twentynineteen/template-parts/content/content.php

@@ -56,4 +56,4 @@
 	<footer class="entry-footer">
 		<?php twentynineteen_entry_footer(); ?>
 	</footer><!-- .entry-footer -->
-</article><!-- #post-${ID} -->
+</article><!-- #post-<?php the_ID(); ?> -->

wp-content/themes/twentynineteen/template-parts/footer/footer-widgets.php

@@ -11,13 +11,13 @@ if ( is_active_sidebar( 'sidebar-1' ) ) : ?>
 
 	<aside class="widget-area" role="complementary" aria-label="<?php esc_attr_e( 'Footer', 'twentynineteen' ); ?>">
 		<?php
-			if ( is_active_sidebar( 'sidebar-1' ) ) {
-				?>
+		if ( is_active_sidebar( 'sidebar-1' ) ) {
+			?>
 					<div class="widget-column footer-widget-1">
-						<?php dynamic_sidebar( 'sidebar-1' ); ?>
+					<?php dynamic_sidebar( 'sidebar-1' ); ?>
 					</div>
 				<?php
-			}
+		}
 		?>
 	</aside><!-- .widget-area -->
 

wp-content/themes/twentynineteen/template-parts/header/entry-header.php

@@ -42,5 +42,5 @@ $discussion = ! is_page() && twentynineteen_can_show_post_thumbnail() ? twentyni
 			'</span>'
 		);
 	?>
-</div><!-- .meta-info -->
+</div><!-- .entry-meta -->
 <?php endif; ?>