Wordpress Pagenavi Enable pagination for custom post types with a loop or wpquery

wp_pagenavi.php

 <?php
// Must have wp_pagenavi plugin installed. Custom Post Type names can not clash with page names or 404's will occur on /page/#/ (Utilize Custom Rewrite Slug in CPT)

            // The press release loop
            $the_press = new WP_Query(array('post_type' => 'press-releases','posts_per_page' => 10,'paged'=> get_query_var('paged') ));
            // The Loop
            while ($the_press->have_posts()) : $the_press->the_post();
                ?>
                <h2><?php the_title(); ?></h2>
                <p><?php the_excerpt(); ?></p>
                <p><a href="<?php echo the_permalink(); ?>" >Read More</a></p>
            <?php endwhile; ?>
            <?php if(function_exists('wp_pagenavi')) { wp_pagenavi(array('query'=> $the_press));} ?>
<?php wp_reset_postdata();?>