code needs a tweak to support latest genesis

they’ve renamed main-content to genesis-content…

the code should now read:

/** Add infinite scroll **/
add_theme_support( ‘infinite-scroll’, array(
‘container’ => ‘genesis-content’,
‘footer’ => false,
‘footer-widgets’ => ‘main-footer’,
‘render’ => ‘genesis_do_loop’,
) );

https://wordpress.org/plugins/genesis-jetpack-infinite-scroll/