message: format fixes
diff: @@ -32,11 +32,13 @@ async fn main() {
  create_keyspace(session.clone()).await;
  create_table(session.clone()).await;
  - let futures : Vec<tokio::task::JoinHandle<()>> = (0..20).into_iter().map(|i| {
  + let futures: Vec<tokio::task::JoinHandle<()>> = (0..20)
  + .into_iter()
  + .map(|i| {
  let thread_session = session.clone();
  tokio::spawn(insert_struct(thread_session, i))
  -
  - }).collect();
  + })
  + .collect();
  let _responses = futures::future::join_all(futures);
  