Fix the example code in README.
@@ -229,7 +229,7 @@ The `fetch` query finalizer returns a stream-like type that iterates through the
```rust
let mut cursor = sqlx::query("SELECT * FROM users WHERE email = ?")
.bind(email)
- .fetch(&mut conn).await?;
+ .fetch(&mut conn);
while let Some(row) = cursor.next().await? {
// map the row into a user-defined domain type
