[Docs] Annouce Meta Meetup (vllm-project#13065)

Signed-off-by: simon-mo <[email protected]>

README.md

@@ -15,6 +15,10 @@ Easy, fast, and cheap LLM serving for everyone
 
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+We are excited to invite you to our Menlo Park meetup with Meta, evening of Thursday, February 27! Meta engineers will discuss the improvements on top of vLLM, and vLLM contributors will share updates from the v0.7.x series of releases. [Register Now](https://lu.ma/h7g3kuj9)
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 *Latest News* 🔥
 
 - [2025/01] We are excited to announce the alpha release of vLLM V1: A major architectural upgrade with 1.7x speedup! Clean code, optimized execution loop, zero-overhead prefix caching, enhanced multimodal support, and more. Please check out our blog post [here](https://blog.vllm.ai/2025/01/27/v1-alpha-release.html).