Update .env

.env

@@ -60,6 +60,19 @@ MODELS=`[
     }
   },
 ]`
+OLD_MODELS=`[]`# any removed models, `{ name: string, displayName?: string, id?: string }`
+
+PUBLIC_ORIGIN=#https://huggingface.co
+PUBLIC_SHARE_PREFIX=#https://hf.co/chat
+PUBLIC_GOOGLE_ANALYTICS_ID=#G-XXXXXXXX / Leave empty to disable
+PUBLIC_DEPRECATED_GOOGLE_ANALYTICS_ID=#UA-XXXXXXXX-X / Leave empty to disable
+PUBLIC_ANNOUNCEMENT_BANNERS=`[
+    {
+    "title": "Private Llama 2 70b integration coming soon",
+    "linkTitle": "Join our Beta",
+    "linkHref": "https://www.github.com/achyuth4/OpenGPT"
+  
+]`
 
 PARQUET_EXPORT_DATASET=
 PARQUET_EXPORT_HF_TOKEN=