announcement (#1010)

Author: jssmith

README.md

@@ -4,6 +4,8 @@
 [![PyPI](https://img.shields.io/pypi/v/temporalio.svg?style=for-the-badge)](https://pypi.org/project/temporalio)
 [![MIT](https://img.shields.io/pypi/l/temporalio.svg?style=for-the-badge)](LICENSE)
 
+**📣 News: Integration between OpenAI Agents SDK and Temporal is now in public preview. [Learn more](temporalio/contrib/openai_agents/README.md).**
+
 [Temporal](https://temporal.io/) is a distributed, scalable, durable, and highly available orchestration engine used to
 execute asynchronous, long-running business logic in a scalable and resilient way.