updated "hackingBuddyGPT in the News"

Author: Neverbolt

README.md

@@ -12,7 +12,7 @@ If you want to use hackingBuddyGPT and need help selecting the best LLM for your
 
 ## hackingBuddyGPT in the News
 
-- **upcoming** 2024-11-20: [Manuel Reinsperger](https://www.github.com/neverbolt) will present hackingBuddyGPT at the [European Symposium on Security and Artificial Intelligence (ESSAI)](https://essai-conference.eu/) 
+- 2024-11-20: [Manuel Reinsperger](https://www.github.com/neverbolt) presented hackingBuddyGPT at the [European Symposium on Security and Artificial Intelligence (ESSAI)](https://essai-conference.eu/) 
 - 2024-07-26: The [GitHub Accelerator Showcase](https://github.blog/open-source/maintainers/github-accelerator-showcase-celebrating-our-second-cohort-and-whats-next/) features hackingBuddyGPT
 - 2024-07-24: [Juergen](https://github.com/citostyle) speaks at [Open Source + mezcal night @ GitHub HQ](https://lu.ma/bx120myg)
 - 2024-05-23: hackingBuddyGPT is part of [GitHub Accelerator 2024](https://github.blog/news-insights/company-news/2024-github-accelerator-meet-the-11-projects-shaping-open-source-ai/)