rm unnecessary method call

src/bin/cli.rs

@@ -125,7 +125,7 @@ async fn main() -> mini_redis::Result<()> {
             println!("OK");
         }
         Command::Publish { channel, message } => {
-            client.publish(&channel, message.into()).await?;
+            client.publish(&channel, message).await?;
             println!("Publish OK");
         }
         Command::Subscribe { channels } => {

src/cmd/subscribe.rs

@@ -35,7 +35,7 @@ type Messages = Pin<Box<dyn Stream<Item = Bytes> + Send>>;
 impl Subscribe {
     /// Creates a new `Subscribe` command to listen on the specified channels.
     pub(crate) fn new(channels: Vec<String>) -> Subscribe {
-        Subscribe {channels}
+        Subscribe { channels }
     }
 
     /// Parse a `Subscribe` instance from a received frame.