function my_custom_theme_2_setup() {
 add_theme_support( 'title-tag' );
 add_theme_support( 'post-thumbnails' );
 add_theme_support( 'custom-logo', array(
 'height' => 100,
 'width' => 300,
 'flex-height' => true,
 'flex-width' => true,
 ) );
}
add_action( 'after_setup_theme', 'my_custom_theme_2_setup' );
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://exceptionaltechconsulting.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://exceptionaltechconsulting.com/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://exceptionaltechconsulting.com/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://exceptionaltechconsulting.com/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://exceptionaltechconsulting.com/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>