Fix chat-cli not compiling

Former-commit-id: b69c0e8208374af3eef0d996137a5e7ebbfe9a16

chat-cli/src/main.rs

@@ -37,6 +37,7 @@ fn main() {
         for event in events {
             match event {
                 Event::Chat(msg) => println!("[chat] {}", msg),
+                Event::Disconnect => {} // TODO
             }
         }