LIST <mask> [options]
Gives a channel list based on parameters.
  <mask>   : mask to search for (accepts wildcard '*')
  [options]:
    -min <n>: minimum users in channel
    -max <n>: maximum users in channel
    -skip <n>: skip first n matches
    -show [m][t]: show modes/topicwho
    -mode <+|-|=><iklmnt>: modes set/unset/equal on channel
    -topic <string>: require topic to contain string