cargo fmt

Signed-off-by: Yoshua Wuyts <yoshuawuyts@gmail.com>

Author: yoshuawuyts

src/stream/mod.rs

@@ -21,14 +21,14 @@
 //! # }) }
 //! ```
 
+pub use double_ended_stream::DoubleEndedStream;
 pub use empty::{empty, Empty};
 pub use once::{once, Once};
 pub use repeat::{repeat, Repeat};
 pub use stream::{Stream, Take};
-pub use double_ended_stream::DoubleEndedStream;
 
+mod double_ended_stream;
 mod empty;
 mod once;
 mod repeat;
 mod stream;
-mod double_ended_stream;