title: How to give all members a role? discord.js
body: <p>I want to give all the users in my Discord a <code>"Member"</code> role, I have already made it so every new member that joins would receive a member role. However, there are still around 90 people who still do not have the role.</p>
  
  <p>What would the code be for mapping all users (I think it's mapping... or maybe a collection, idk :s) and giving them all a role?</p>
  
  <p>Command should be like :
  <code>'!giveallrole (role)'</code></p>