Version: 3.5
'*':
diamond:
drop: '&cYou can not drop diamonds while in creative mode.'
gamemode: creative
But if written like this, the console will report an error
> bi reload
[12:34:43 INFO]: [BanItem] [Reload]
[12:34:43 INFO]: ------------------------
[12:34:43 INFO]: [BanItem] Error:
[12:34:43 INFO]: >> config.yml
[12:34:43 INFO]: >> blacklist
[12:34:43 INFO]: >> *
[12:34:43 INFO]: >> diamond
[12:34:43 INFO]: >> gamemode
[12:34:43 INFO]: >> Unknown action GAMEMODE.
[12:34:43 INFO]: This action is unknown. Valid actions:
[12:34:43 INFO]: >> armorstandplace,armorstandtake,attack,bookedit,break,brew,click,consume,craft,delete,dispense,drop,drops,enchant,entitydrop,entityinteract,fill,glide,hangingplace,hold,interact,inventoryclick,mending,pickup,place,rename,smelt,smith,swap,sweepingedge,transfer,unfill,use,wear.