How to auto update WordPress

1. Download function.php from public_html/wp-content/themes/xxxx
2. Copy the code below and add to the function.php file. See image.

add_filter( ‘allow_major_auto_core_updates’, ‘__return_true’ );

add_filter( ‘allow_minor_auto_core_updates’, ‘__return_true’ );

add_filter( ‘auto_update_plugin’, ‘__return_true’ );

add_filter( ‘auto_update_theme’, ‘__return_true’ );