fix: use text instead of notice for command replies

src/bot.rs

@@ -220,7 +220,7 @@ impl Bot {
 
         let reply = |msg: &str| {
             room.send(
-                RoomMessageEventContent::notice_plain(msg).make_reply_to(ev),
+                RoomMessageEventContent::text_plain(msg).make_reply_to(ev),
                 None,
             )
         };