Give feedback on role retraction.

Author: garg3133

src/commands/role.ts

@@ -43,6 +43,7 @@ export = class extends Command {
 
         if (msg.member.roles.cache.has(role.id)) {
             msg.member.roles.remove(role);
+            msg.reply('Role retracted!');
         } else {
             msg.member.roles.add(role);
             msg.react('✅');