Problem with the Work page

I am working on "How to Build a WordPress Theme" and I am stuck on "Displaying Custom Posts and Fields in a Template. I have followed along carefully. The problem is that when I click on the "Work" link, it displays "Posts" instead of "Work". Though, it shows that I am indeed in the work.php file. Something must be going on in the PHP for WordPress to default to posts, but, I cannot figure it out.

Here is the code:

<?php

/*

Template Name: Work Page

*/

get_header(); ?>

<p>This is the work.php file.</p>

<?php

$args = array(
        'post-type' => 'work'

);

$the_query = new WP_Query( $args );

?>

<?php if ( have_posts() ) : while ( $the_query->have_posts() ) : $the_query->the_post() ; ?>

<h3><?php the_title() ; ?></h3>
<?php the_field( 'description') ; ?>
<hr>

<?php endwhile; else: ?>

<p>There are no posts or pages here.</p>

<?php endif; ?>

<?php get_footer(); ?>

Any ideas? Thanks in advance!