Commands & Permissions:
/farm help - show help for players
/farm start - starts job
/farm stop - stops job
/farm toggle - its for npc (toggling start and stop)
/farm reload - reload plugin
/farm pos1 - mark first position for region
/farm pos2 - mark second position for region
/farm create <name> - create farm with name

gcfarm.use - use commands /farm start, /farm stop and /farm toggle
gcfarm.create - use command /farm create
gcfarm.select - use commands /farm pos1 and /farm pos2