fix-translation.php

gistfile1.txt

<?php

add_filter( 'gettext', 'dyad_translate_read_more_to_bg', 20, 3 );
function dyad_translate_read_more_to_bg( $translated_text, $text, $domain ) {
	if ( $text === 'Read More' ) {
		return 'Прочети още';
	}
	return $translated_text;
}