README.md in datadog_api_client-1.7.0 vs README.md in datadog_api_client-1.8.0

- old
+ new

@@ -1,9 +1,8 @@
 # datadog-api-client-ruby
 
 This repository contains a Ruby API client for the [Datadog API](https://docs.datadoghq.com/api/).
-The code is generated using [openapi-generator](https://github.com/OpenAPITools/openapi-generator)
-and [apigentools](https://github.com/DataDog/apigentools).
+The code is generated using [`generator`](https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator) package.
 
 ## Requirements
 
 Installing and using the API client library requires:
 