chore: cargo fmt for peer-version code

src/connect.rs

@@ -203,7 +203,10 @@ async fn connect_to_handle(
         // mirrors a Hello back so the receive loop can populate
         // `peer_commit`. Old peers will silently skip this event
         // per the forward-compat handler in [`receive_loop`].
-        let (buf, len) = ProtoEvent::Hello { commit: local_commit() }.into();
+        let (buf, len) = ProtoEvent::Hello {
+            commit: local_commit(),
+        }
+        .into();
         if let Err(e) = conn.send(&buf[..len]).await {
             log::debug!("hello send to {addr} failed: {e}");
         }