Respond to node type creation.
This hook is invoked from node_type_save() after the node type is added to the database.
$info: The node type object that is being created.
Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.
function hook_node_type_insert($info) {
drupal_set_message(t('You have just created a content type with a machine name %type.', array(
'%type' => $info->type,
)));
}