Update README.md

Updating readme so https://clomonitor.io/ picks up that we configured EasyCLA for the repository

Author: aaguiarz

README.md

@@ -747,3 +747,5 @@ All changes made to this repo will be overwritten on the next generation, so we
 This project is licensed under the Apache-2.0 license. See the [LICENSE](https://github.com/openfga/python-sdk/blob/main/LICENSE) file for more info.
 
 The code in this repo was auto generated by [OpenAPI Generator](https://github.com/OpenAPITools/openapi-generator) from a template based on the [python legacy template](https://github.com/OpenAPITools/openapi-generator/tree/master/modules/openapi-generator/src/main/resources/python-legacy), licensed under the [Apache License 2.0](https://github.com/OpenAPITools/openapi-generator/blob/master/LICENSE).
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