Usuniecie skarbca

Dodalby mi ktos do tego skryptu komende: /usunall - ktora usuwa wszystkim gildiom itemy w  /skarbiec?

#AxGuildCore - Skrypt na Skarbiec

options:
    sciezkaCONF: AxGuildCore/AxSkarbiec/Config.yml
on load:
    if yaml value "Config" from file "{@sciezkaCONF}" is not set:
        set yaml value "Config" from file "{@sciezkaCONF}" to true
        set yaml value "Wielkosc" from file "{@sciezkaCONF}" to 6
        set yaml value "Nazwa Skarbca" from file "{@sciezkaCONF}" to "&c&l&k|&f&l&k|&c&l&k|&b &6&lSkarbiec gildii &c&l&k|&f&l&k|&c&l&k|&b"
        set yaml value "Nie masz gildi" from file "{@sciezkaCONF}" to "&4Blad: &cNie posiadasz gildii!"
        set yaml value "Ktos juz otwiera" from file "{@sciezkaCONF}" to "&4Blad: &cTylko 1 osoba moze otwierac skarbiec!"
        set yaml value "Nie ma tej gildii w bazie!" from file "{@sciezkaCONF}" to "&4Blad: &6Tej Gildii nie ma w bazie!"
command /skarbiec [<text>]:
    permission: skarbiec.perm
    permission message: &cBrak uprawnien!
    trigger:
        if player has guild:
            set {_wielkosc} to yaml value "Wielkosc" from file "{@sciezkaCONF}"
            set {_nazwa} to yaml value "Nazwa Skarbca" from file "{@sciezkaCONF}"
            if {AxSkarbiec::g::%player guild tag%::otwarte} is not set:
                set {AxSkarbiec::g::%player guild tag%::otwarte} to false
            if {AxSkarbiec::g::%player guild tag%::itemy::*} is not set:
                add "air" parsed as item to {AxSkarbiec::g::%player guild tag%::itemy::*}
            if {AxSkarbiec::g::%player guild tag%::otwarte} is false:
                set {AxSkarbiec::g::%player guild tag%::otwarte} to true
                open chest with {_wielkosc} rows named "%{_nazwa}%" to player
                loop {AxSkarbiec::itemy::%player guild tag%::*}:
                    set player's current inventory's slot loop-index parsed as integer to loop-value
            else:
                send "%yaml value ""Ktos juz otwiera"" from file ""{@sciezkaCONF}""%"
        else:
            send "%yaml value ""Nie masz gildi"" from file ""{@sciezkaCONF}""%"
on inventory close:
    set {_nazwa} to yaml value "Nazwa Skarbca" from file "{@sciezkaCONF}"
    if inventory name of current inventory of player is "%{_nazwa}%":
        set {AxSkarbiec::g::%player guild tag%::otwarte} to false
        set {_wielkosc} to yaml value "Wielkosc" from file "{@sciezkaCONF}"
        clear {AxSkarbiec::itemy::%player guild tag%::*}
        loop 9*{_wielkosc} times:
            set {AxSkarbiec::itemy::%player guild tag%::%((loop-number)-1)%} to player's current inventory's slot ((loop-number)-1)
on guild create:
    set {AxSkarbiec::itemy::%guild guild tag%::1} to "air" parsed as item
on guild delete:
    clear {AxSkarbiec::itemy::%guild guild tag%::*}