Add /names <nick> to README
@@ -241,7 +241,8 @@ Commands start with `/` character.
- `/nick <nick>`: Change nick
-- `/names`: List all nicks in the current channel
+- `/names`: List all nicks in the current channel. You can use `/names <nick>` to
+ check if a specific nick is in the channel.
- `/reload`: Reload configuration
