function twentytwentytwo_styles() {
    // Register theme stylesheet.
    $theme_version = wp_get_theme()->get( 'Version' );

    $version_string = is_string( $theme_version ) ? $theme_version : false;
    wp_register_style(
      'twentytwentytwo-style',
      get_template_directory_uri() . '/style.css',
      array(),
      $version_string
    );

    // Enqueue theme stylesheet.
    wp_enqueue_style( 'twentytwentytwo-style' );

  }