index.php

<?php get_header(); ?>

<img class="img-fluid" src="<?php header_image(); ?>" height="<?php echo get_custom_header()->height; ?>"
     width="<?php echo get_custom_header()->width; ?>" alt="" />

	<div class="content-area">
		<main>
			<section class="middle-area">
				<div class="container">
					<div class="row">
						
						<div class="news col-md-8">
							<?php 
							// Se houver algum post
							if( have_posts() ):
								// Enquanto houver posts, mostre-os pra gente
								while( have_posts() ): the_post();

							?>

							<?php get_template_part( 'template-parts/content', get_post_format() ); ?>

							<?php endwhile; ?>
								<div class="row">
                                    <div class="pages text-left col-6"><?php previous_posts_link("<< Newer posts");?></div>
                                    <div class="pages text-right col-6"><?php next_posts_link("Older posts"); ?></div>
                                </div>
							<?php else: ?>


							 <p>There's nothing yet to be displayed...</p>

							<?php endif; ?>

						</div>
						<?php get_sidebar( 'blog' ); ?>						
					</div>
				</div>				
			</section>
		</main>
	</div>
<?php get_footer(); ?>