Add author bio to Minnow

minnow-author-bio.php

<?php // Start if statement for author bio
  if ( is_author() ) : ?>
			
	<div class="author-info">
	<h2 class="author-heading"><?php _e( 'Published by', 'minnow' ); ?></h2>
	<div class="author-avatar">
		<?php
		$author_bio_avatar_size = apply_filters( 'minnow_author_bio_avatar_size', 56 );

		echo get_avatar( get_the_author_meta( 'user_email' ), $author_bio_avatar_size );
		?>
	</div><!-- .author-avatar -->

	<div class="author-description">
		<h3 class="author-title"><?php echo get_the_author(); ?></h3>

		<p class="author-bio">
			<?php the_author_meta( 'description' ); ?>
			<a class="author-link" href="<?php echo esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ); ?>" rel="author">
				<?php printf( __( 'View all posts by %s', 'minnow' ), get_the_author() ); ?>
			</a>
		</p><!-- .author-bio -->

	</div><!-- .author-description -->
</div><!-- .author-info -->
<?php endif; ?>

There is a missing part:

<?php endif; ?>

Without this ending statement, the code doesn't work.