Index: src/wp-content/themes/twentynineteen/classes/class-twentynineteen-walker-comment.php
===================================================================
--- src/wp-content/themes/twentynineteen/classes/class-twentynineteen-walker-comment.php	(revision 43948)
+++ src/wp-content/themes/twentynineteen/classes/class-twentynineteen-walker-comment.php	(working copy)
@@ -33,37 +33,37 @@
 				<footer class="comment-meta">
 					<div class="comment-author vcard">
 						<?php
-							$comment_author_link = get_comment_author_link( $comment );
-							$comment_author_url  = get_comment_author_url( $comment );
-							$comment_author      = get_comment_author( $comment );
-							$avatar              = get_avatar( $comment, $args['avatar_size'] );
-							if ( 0 != $args['avatar_size'] ) {
-								if ( empty( $comment_author_url ) ) {
-									echo $avatar;
-								} else {
-									printf( '<a href="%s" rel="external nofollow" class="url">', $comment_author_url );
-									echo $avatar;
-								}
-							}
+						$comment_author_link = get_comment_author_link( $comment );
+						$comment_author_url  = get_comment_author_url( $comment );
+						$comment_author      = get_comment_author( $comment );
+						$avatar              = get_avatar( $comment, $args['avatar_size'] );
 
-							/*
-							 * Using the `check` icon instead of `check_circle`, since we can't add a
-							 * fill color to the inner check shape when in circle form.
-							 */
-							if ( twentynineteen_is_comment_by_post_author( $comment ) ) {
-								/* translators: %s: SVG Icon */
-								printf( '<span class="post-author-badge" aria-hidden="true">%s</span>', twentynineteen_get_icon_svg( 'check', 24 ) );
+						if ( 0 != $args['avatar_size'] ) {
+							if ( empty( $comment_author_url ) ) {
+								echo $avatar;
+							} else {
+								printf( '<a href="%s" rel="external nofollow" class="url">', $comment_author_url );
+								echo $avatar;
 							}
+						}
 
-							printf(
-								/* translators: %s: comment author link */
-								__( '%s <span class="screen-reader-text says">says:</span>', 'twentynineteen' ),
-								sprintf( '<span class="fn">%s</span>', $comment_author )
-							);
+						/*
+						 * Using the `check` icon instead of `check_circle`, since we can't add a
+						 * fill color to the inner check shape when in circle form.
+						 */
+						if ( twentynineteen_is_comment_by_post_author( $comment ) ) {
+							printf( '<span class="post-author-badge" aria-hidden="true">%s</span>', twentynineteen_get_icon_svg( 'check', 24 ) );
+						}
 
-							if ( ! empty( $comment_author_url ) ) {
-								echo '</a>';
-							}
+						printf(
+							/* translators: %s: comment author link */
+							__( '%s <span class="screen-reader-text says">says:</span>', 'twentynineteen' ),
+							sprintf( '<span class="fn">%s</span>', $comment_author )
+						);
+
+						if ( ! empty( $comment_author_url ) ) {
+							echo '</a>';
+						}
 						?>
 					</div><!-- .comment-author -->
 
@@ -110,5 +110,4 @@
 			?>
 		<?php
 	}
-
 }
Index: src/wp-content/themes/twentynineteen/comments.php
===================================================================
--- src/wp-content/themes/twentynineteen/comments.php	(revision 43948)
+++ src/wp-content/themes/twentynineteen/comments.php	(working copy)
@@ -28,38 +28,38 @@
 	<div class="<?php echo $discussion->responses > 0 ? 'comments-title-wrap' : 'comments-title-wrap no-responses'; ?>">
 		<h2 class="comments-title">
 		<?php
-			if ( comments_open() ) {
-				if ( have_comments() ) {
-					_e( 'Join the Conversation', 'twentynineteen' );
-				} else {
-					_e( 'Leave a comment', 'twentynineteen' );
-				}
+		if ( comments_open() ) {
+			if ( have_comments() ) {
+				_e( 'Join the Conversation', 'twentynineteen' );
 			} else {
-				if ( '1' == $discussion->responses ) {
-					/* translators: %s: post title */
-					printf( _x( 'One reply on &ldquo;%s&rdquo;', 'comments title', 'twentynineteen' ), get_the_title() );
-				} else {
-					printf(
-						/* translators: 1: number of comments, 2: post title */
-						_nx(
-							'%1$s reply on &ldquo;%2$s&rdquo;',
-							'%1$s replies on &ldquo;%2$s&rdquo;',
-							$discussion->responses,
-							'comments title',
-							'twentynineteen'
-						),
-						number_format_i18n( $discussion->responses ),
-						get_the_title()
-					);
-				}
+				_e( 'Leave a comment', 'twentynineteen' );
 			}
+		} else {
+			if ( '1' == $discussion->responses ) {
+				/* translators: %s: post title */
+				printf( _x( 'One reply on &ldquo;%s&rdquo;', 'comments title', 'twentynineteen' ), get_the_title() );
+			} else {
+				printf(
+					/* translators: 1: number of comments, 2: post title */
+					_nx(
+						'%1$s reply on &ldquo;%2$s&rdquo;',
+						'%1$s replies on &ldquo;%2$s&rdquo;',
+						$discussion->responses,
+						'comments title',
+						'twentynineteen'
+					),
+					number_format_i18n( $discussion->responses ),
+					get_the_title()
+				);
+			}
+		}
 		?>
 		</h2><!-- .comments-title -->
 		<?php
 			// Only show discussion meta information when comments are open and available.
-			if ( have_comments() && comments_open() ) {
+		if ( have_comments() && comments_open() ) {
 			get_template_part( 'template-parts/post/discussion', 'meta' );
-			}
+		}
 		?>
 	</div><!-- .comments-title-flex -->
 	<?php
Index: src/wp-content/themes/twentynineteen/template-parts/post/author-bio.php
===================================================================
--- src/wp-content/themes/twentynineteen/template-parts/post/author-bio.php	(revision 43948)
+++ src/wp-content/themes/twentynineteen/template-parts/post/author-bio.php	(working copy)
@@ -10,7 +10,15 @@
 if ( (bool) get_the_author_meta( 'description' ) ) : ?>
 <div class="author-bio">
 	<h2 class="author-title">
-		<span class="author-heading"><?php echo esc_html( sprintf( __( 'Published by %s', 'twentynineteen' ), get_the_author() ) ); ?></span>
+		<span class="author-heading">
+			<?php
+			printf(
+				/* translators: %s: post author */
+				__( 'Published by %s', 'twentynineteen' ),
+				esc_html( get_the_author() )
+			);
+			?>
+		</span>
 	</h2>
 	<p class="author-description">
 		<?php the_author_meta( 'description' ); ?>
Index: src/wp-content/themes/twentynineteen/template-parts/post/discussion-meta.php
===================================================================
--- src/wp-content/themes/twentynineteen/template-parts/post/discussion-meta.php	(revision 43948)
+++ src/wp-content/themes/twentynineteen/template-parts/post/discussion-meta.php	(working copy)
@@ -17,7 +17,6 @@
 } else {
 	$meta_label = __( 'No comments', 'twentynineteen' );
 }
-
 ?>
 
 <div class="discussion-meta">