Show site groups
This shortcode lists the site’s groups.
The following optional attributes can be used:
format: format of the HTML output of groups list; available options are:"list","div","ul"or"ol"–"list"and"ul"are equivalent; defaults to"list"list_class: CSS class applied to the listitem_class: CSS class applied to each list itemorder_by: groups list is ordered by"name"(default) or by"group_id"order: order option can be"asc"or"desc"
