Update README.md

README.md

@@ -23,13 +23,8 @@ Supported model providers:
 - [Bigad Soleiman](https://www.linkedin.com/in/bigadsoleiman/)
 - [Sergey Pugachev](https://www.linkedin.com/in/spugachev/)
 
-# Credits
-
-This sample was made possible thanks to the following libraries:
-
-- [langchain](https://python.langchain.com/docs/get_started/introduction.html) from [LangChain AI](https://github.com/langchain-ai)
-- [unstructured](https://github.com/Unstructured-IO/unstructured) from [Unstructured-IO](https://github.com/Unstructured-IO/unstructured)
-- [pgvector](https://github.com/pgvector/pgvector) from [Andrew Kane](https://github.com/ankane)
+# Contributors
+[![contributors](https://contrib.rocks/image?repo=aws-samples/aws-genai-llm-chatbot&max=2000)](https://github.com/aws-samples/aws-genai-llm-chatbot/graphs/contributors)
 
 # License