nick

command /close:
    permission: skript.admin
    trigger:
        command "/whitelist on"
        loop all players:
            loop-player is not an op
            kick the loop-player due to "サーバーはメンテナンスに入りました"
        message "メンテナンスが終了次第ホワイトリストを解除します"

command /nick <text>:
    permission: skript.nick
    description: set player's tablist name to %colored arg-1%
    usage: /nick 名前
    execute by: player
    trigger:
        set player's tab list name to "%colored arg-1%"
        message "&aニックネーム変更に成功しました"