Update 3p_integration README.md (meta-llama#586)

Author: subramen

recipes/3p_integrations/README.md

@@ -1,2 +1,8 @@
-## [Running Llama 3 On-Prem with vLLM and TGI](llama_on_prem.md)
-This tutorial shows how to use Llama 3 with [vLLM](https://github.com/vllm-project/vllm) and Hugging Face [TGI](https://github.com/huggingface/text-generation-inference) to build Llama 3 on-prem apps.
+## Llama-Recipes 3P Integrations
+
+This folder contains example scripts showcasing the use of Meta Llama with popular platforms and tooling in the LLM ecosystem. 
+
+Each folder is maintained by the platform-owner. 
+
+> [!NOTE]
+> If you'd like to add your platform here, please open a new issue with details of your examples.