be more explicit

Author: yjhn

crossbeam-channel/src/channel.rs

@@ -20,7 +20,7 @@ use crate::utils;
 ///
 /// This channel has a growable buffer that can hold any number of messages at a time.
 ///
-/// For more info on how to use it see [module level documentation](index.html).
+/// For more info on how to use the channel see [module level documentation](index.html).
 ///
 /// # Examples
 ///
@@ -63,7 +63,7 @@ pub fn unbounded<T>() -> (Sender<T>, Receiver<T>) {
 /// A special case is zero-capacity channel, which cannot hold any messages. Instead, send and
 /// receive operations must appear at the same time in order to pair up and pass the message over.
 ///
-/// For more info on how to use it see [module level documentation](index.html).
+/// For more info on how to use the channel see [module level documentation](index.html).
 ///
 /// # Examples
 ///