Provides a !topic command to modify the hub topic.
Loading the plugin
On Unix systems:
plugin /var/lib/uhub/mod_topic.so ""
plugin c:\path\to\mod_topic.dll ""
This plug-in provides two extra user commands for manipulating the hub description.
The !showtopic command will print the current hub description and is available to all users.
The !topic command will set a new topic, or reset the topic to the default hub description if no new topic is provided. This is only accessible to users with operator credentials.