Add support for PHP client ^4.0 #344
Description
Description
The Algolia PHP API client has had a major update to v4; see also https://github.com/algolia/algoliasearch-client-php/releases/tag/4.0.0 and https://www.algolia.com/doc/libraries/php/v4/upgrade/.
This package should aim to support the new PHP API version, to ensure Laravel users can consume benefits of using the latest API version as well.