The Laravel Elasticsearch config file (config/elasticsearch.php) reads the AWS_SECRET_ACCESS_KEY environment variable but the README incorrectly refers to AWS_SECRET_ACCESS_ID. This commit updates the README to correctly refer to AWS_SECRET_ACCESS_KEY
The Laravel Elasticsearch config file (config/elasticsearch.php) reads the AWS_SECRET_ACCESS_KEY environment variable but the README incorrectly refers to AWS_SECRET_ACCESS_ID. This commit updates the README to correctly refer to AWS_SECRET_ACCESS_KEY
See related issue https://github.com/cviebrock/laravel-elasticsearch/issues/62