fix join link

README.md

@@ -9,7 +9,7 @@ pinned: false
 
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   <h1 class="lg:col-span-2">This organization invites participants to add gradio demos/models/datasets for conference papers on Hugging Face (Note: This is not a official NAACL sponsored event)</h1>
-   <h3 class="my-8 lg:col-span-2" style="font-size:20px; font-weight:bold">Join organization by clicking <a href="https://huggingface.co/organizations/ECCV2022/share/kZuMIwRJKOTteDgoueNuPAMUGSnfDjWAGq" style="text-decoration: underline" target="_blank">here</a></h3>
+   <h3 class="my-8 lg:col-span-2" style="font-size:20px; font-weight:bold">Join organization by clicking <a href="https://huggingface.co/organizations/NAACL2022/share/FnuCfwNhiIRWAlngiEkLcwuUrMDMTCPbje" style="text-decoration: underline" target="_blank">here</a></h3>
 <h4 class="my-8 lg:col-span-2" style="font-size:20px; font-weight:bold">Hugging Face Gradio NAACL 2022 event
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