fixes-21

src/main.rs

@@ -10,6 +10,8 @@ use futures::StreamExt;
 use tokio::sync::broadcast::{self, Receiver};
 use uuid::Uuid;
 use chrono::Utc;
+use std::sync::Arc;
+
 
 #[derive(Debug, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]