Why is my archive page not showing up?

Ok so I made this wordpress archive-mynews.php and a single-mynews.php
single-mynews.php contains the comment to let wordpress know this is my single page “Template Name: Single mynews”.

Now when I hit https://url.com/mynews it redirects me to the home page instead of to the archive page I just created. Why is this, am I forgetting something?

I already made a custom poste type in functions.php
I did it like hits.

add_action( 'init', 'create_post_type' );
function create_post_type() {
register_post_type( 'mynews',
		array(
			'labels' => array(
				'name' => __( 'Mynews' ),
				'rewrite' => array('slug' => 'mynews'),
				'singular_name' => __( 'Mynews' )
			),
		'public' => true,
		'has_archive' => true,
		'hierarchical' => true,
		'supports' => array('title','editor','thumbnail'),
		)
	);
}

Can anybody tell me why it’s not working or what I am forgetting because I can’t seam to figure it out.

Thanks in advance.