Replace documentation comment with "casual" one (#26)

No more warnings

README.md

@@ -47,14 +47,14 @@ use obws::Client;
 
 #[tokio::main]
 async fn main() -> Result<()> {
-    /// Connect to the OBS instance through obs-websocket.
+    // Connect to the OBS instance through obs-websocket.
     let client = Client::connect("localhost", 4455, Some("password")).await?;
 
-    /// Get and print out version information of OBS and obs-websocket.
+    // Get and print out version information of OBS and obs-websocket.
     let version = client.general().version().await?;
     println!("{:#?}", version);
 
-    /// Get a list of available scenes and print them out.
+    // Get a list of available scenes and print them out.
     let scene_list = client.scenes().list().await?;
     println!("{:#?}", scene_list);