 ,--------------------------------------------------------.
| USAGE: SITE CHGADMIN <username> <group>                  |
|                                                          |
| <username> The username to edit.                         |
| <group>    The group to toggle for this user.            |
|                                                          |
| SITE CHGADMIN <username> by itself to list a user's      |
| groups with a mark for gadmin groups.                    |
 `--------------------------------------------------------'
