When installing SSL/https at this moment we still need to set these options by hand in this file here: /application/config/generated_overrides/concrete.php
But what is the right code?

Should it be this:

return array(
'seo' => array(
'canonical_url' => 'https://yourdomain.com',
'canonical_ssl_url' => 'https://yourdomain.com',
'redirect_to_canonical_url' => 1,
'url_rewriting' => 1,
),

or this:
'seo' => array(
'canonical_url' => 'https://yourdomain.com',
'canonical_ssl_url' => 'https://yourdomain.com',
'redirect_to_canonical_url' => true,
'url_rewriting' => true,
),

So should they be 'true' or equal to one?