Fix typos (#145)

README.md

@@ -176,7 +176,7 @@ asynchronous Rust patterns with Tokio.
 Commands or other features should only be added if doing so is useful to
 demonstrate a new pattern.
 
-Contributions should come with extensive comments targetted to new Tokio users.
+Contributions should come with extensive comments targeted to new Tokio users.
 
 Contributions that only focus on clarifying and improving comments are very
 welcome.

src/cmd/set.rs

@@ -147,7 +147,7 @@ impl Set {
         frame.push_bulk(Bytes::from(self.key.into_bytes()));
         frame.push_bulk(self.value);
         if let Some(ms) = self.expire {
-            // Expirations in Redis procotol can be specified in two ways
+            // Expirations in Redis protocol can be specified in two ways
             // 1. SET key value EX seconds
             // 2. SET key value PX milliseconds
             // We the second option because it allows greater precision and

src/cmd/subscribe.rs

@@ -245,7 +245,7 @@ async fn handle_command(
     Ok(())
 }
 
-/// Creates the response to a subcribe request.
+/// Creates the response to a subscribe request.
 ///
 /// All of these functions take the `channel_name` as a `String` instead of
 /// a `&str` since `Bytes::from` can reuse the allocation in the `String`, and

tests/buffered_client.rs

@@ -7,7 +7,7 @@ use tokio::net::TcpListener;
 use tokio::task::JoinHandle;
 
 /// A basic "hello world" style test. A server instance is started in a
-/// background task. A client instance is then established and used to intialize
+/// background task. A client instance is then established and used to initialize
 /// the buffer. Set and get commands are sent to the server. The response is
 /// then evaluated.
 #[tokio::test]

tests/client.rs

@@ -88,7 +88,7 @@ async fn receive_message_multiple_subscribed_channels() {
     assert_eq!(b"howdy?", &message2.content[..])
 }
 
-/// test that a client accurately removes its own subscribed chanel list
+/// test that a client accurately removes its own subscribed channel list
 /// when unsubscribing to all subscribed channels by submitting an empty vec
 #[tokio::test]
 async fn unsubscribes_from_channels() {