plumb attachment guids for sendmessage

kordophoned/src/daemon/attachment_store.rs

@@ -175,7 +175,7 @@ impl AttachmentStore {
         daemon_event_sink: &Sender<DaemonEvent>,
     ) -> Result<String> {
         use tokio::fs::File;
-        use tokio::io::BufReader;        
+        use tokio::io::BufReader;
 
         // Create uploads directory if it doesn't exist.
         let uploads_path = store_path.join("uploads");