Make venue and organizer phone numbers into callable links

callable phone numbers.php

// Link the Venue Phone Number
add_filter( 'tribe_get_phone', 'filter_link_the_phone' );
function filter_link_the_phone( $phone ) {
    return '<a href="tel:' . $phone . '">' . $phone . '</a>';
}

// Link the Organizer Phone Number
add_filter( 'tribe_get_organizer_phone', 'filter_link_the_organizer_phone' );
function filter_link_the_organizer_phone( $phone ) {
    return '<a href="tel:' . $phone . '">' . $phone . '</a>';
}

This ends up escaping the HTML for the link tags since the functions tribe_get_phone and tribe_get_organizer_phone escape the output.