/*
Theme Name: Rovlex Child
Theme URI: https://demoxml.com/wp/test1/
Description: Creative Blog WordPress Theme
Author: unikwp
Author URI: https://themeforest.net/user/unikwp
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: blog, one-column, custom-background, custom-colors, custom-logo, custom-menu, editor-style, featured-images, footer-widgets, full-width-template, rtl-language-support, sticky-post, theme-options, threaded-comments, translation-ready, block-styles, wide-blocks, accessibility-ready
Template: rovlex
*/
function remove_noindex() {
    if ( is_single() && get_post_type() == 'post' ) {
        echo '<meta name="robots" content="index,follow" />';
    }
}

add_action( 'wp_head', 'remove_noindex' );