makeCache: Options.cacheWithLimits({
    MessageManager: {
        maxSize: 100,
        keepOverLimit: (message) => message.author.id === this.user.id,
    },
    GuildMemberManager: {
        maxSize: 150,
        keepOverLimit: (member) => member.id === this.user.id || member.roles.cache.size > 0,
    },
    UserManager: {
        maxSize: 100,
    },
}),
messageCacheLifetime: 1000 * 60 * 20,  // also is this a thing?

makeCache: Options.cacheWithLimits({
    MessageManager: {
        maxSize: 100,
        keepOverLimit: (message) => message.author.id === this.user.id,
    },
    GuildMemberManager: {
        maxSize: 150,
        keepOverLimit: (member) => member.id === this.user.id || member.roles.cache.size > 0,
    },
    UserManager: {
        maxSize: 100,
    },
}),
messageCacheLifetime: 1000 * 60 * 20,  // also is this a thing?