Fix examples

examples/async_mio_loop.rs

@@ -59,7 +59,7 @@ fn main() -> ClientResult<()> {
                     1 => {
                         if let Some(ch) = text.chars().next() {
                             println!("sending char: {}", ch);
-                            ssip_client.push(Request::SendChar(ch))
+                            ssip_client.push(Request::SpeakChar(ch))
                         }
                     }
                     _ => {

examples/notifications.rs

@@ -11,7 +11,7 @@ fn main() -> ClientResult<()> {
         .check_client_name_set()?;
     // Enabling notifications
     client
-        .enable_notification(NotificationType::All)?
+        .set_notification(NotificationType::All, true)?
         .check_status(OK_NOTIFICATION_SET)?;
     // Sending message
     let msg_id = client