Depend on futures-util instead of futures

examples/04_parallel_computation.rs

@@ -53,7 +53,7 @@
 //! ```
 
 use dagx::{task, DagResult, DagRunner, Task, TaskInput};
-use futures::FutureExt;
+
 use std::time::{Duration, Instant};
 use tokio::time::sleep;
 
@@ -125,7 +125,7 @@ async fn main() -> DagResult<()> {
 
         let total = dag.add_task(Aggregate).depends_on((sum1, sum2, sum3, sum4));
 
-        dag.run(|fut| tokio::spawn(fut).map(Result::unwrap)).await?;
+        dag.run(|fut| async move { tokio::spawn(fut).await.unwrap() }).await?;
 
         let result = dag.get(total)?;
         let elapsed = start.elapsed();