Currently, this module writes Drupal 7 configuration, but not Drupal 8. To use the module effectively on Drupal 8 sites, we'll need to convert lines like:
$conf['site_name'] = 'My Drupal site';
$config['system.site']['name'] = 'My Drupal site';
It's only the part before the equal sign that changes. So we should do the following:
- Use config instead of conf.
- Convert all instances of a new designated delimiter to ']['. I think ~ is a good choice because it's in the Unreserved Characters list.
- Update the documentation on the site config form, Variables, to explain use of the delimiter for Drupal 8 and include it in the examples.