Make the Client return a Result

The client now returns a Result in preparation of a future commit.

Upgrade path:

Handle the case of an error via pattern matching, or unwrap the Result.

3 files changed, 10 insertions, 4 deletions

diff --git a/src/model/channel/attachment.rs b/src/model/channel/attachment.rs
index 4d72f58..f520cd4 100644
--- a/src/model/channel/attachment.rs
+++ b/src/model/channel/attachment.rs
@@ -91,7 +91,9 @@ impl Attachment {
     ///     }
     /// }
     /// let token = env::var("DISCORD_TOKEN").expect("token in environment");
-    /// let mut client = Client::new(&token, Handler); client.start().unwrap();
+    /// let mut client = Client::new(&token, Handler).unwrap();
+    ///
+    /// client.start().unwrap();
     /// ```
     ///
     /// # Errors
diff --git a/src/model/channel/guild_channel.rs b/src/model/channel/guild_channel.rs
index 3f09bd7..8fc9abb 100644
--- a/src/model/channel/guild_channel.rs
+++ b/src/model/channel/guild_channel.rs
@@ -442,7 +442,9 @@ impl GuildChannel {
     ///         println!("The user's permissions: {:?}", permissions);
     ///     }
     /// }
-    /// let mut client = Client::new("token", Handler); client.start().unwrap();
+    /// let mut client = Client::new("token", Handler).unwrap();
+    ///
+    /// client.start().unwrap();
     /// ```
     ///
     /// Check if the current user has the [Attach Files] and [Send Messages]
@@ -488,7 +490,9 @@ impl GuildChannel {
     ///     }
     /// }
     ///
-    /// let mut client = Client::new("token", Handler); client.start().unwrap();
+    /// let mut client = Client::new("token", Handler).unwrap();
+    ///
+    /// client.start().unwrap();
     /// ```
     ///
     /// # Errors
diff --git a/src/model/channel/message.rs b/src/model/channel/message.rs
index b5864fc..984e274 100644
--- a/src/model/channel/message.rs
+++ b/src/model/channel/message.rs
@@ -88,7 +88,7 @@ impl Message {
     /// #   struct Handler;
     /// #
     /// #   impl EventHandler for Handler {}
-    /// #   let mut client = Client::new("token", Handler);
+    /// #   let mut client = Client::new("token", Handler).unwrap();
     /// #
     /// use serenity::model::Channel;
     /// use serenity::framework::StandardFramework;