GumBaye

client.on('message', message => {
if(!message.channel.guild) return;
  if(message.content.startsWith('setup'))
      let role = message.guild.roles.find('..')
    if(role) return message.channel.send(`This Step Already Completed !`)
  if(!role){
    rainbow =  message.guild.createRole({
   name: "..",
   color: "#000000",
   permissions:[]
})

}
message.channel.send('La setup du role rainbow est compléter !')
}})

client.on('ready', () => {
  setInterval(function(){
      client.guilds.forEach(g => {
                  var role = g.roles.find('name');
                  if (role) {
                      role.edit({color : "RANDOM"});
                  };
      });
  }, 2000);
})