fix member displays in counter updates

src/lib/counter.ts

@@ -218,8 +218,8 @@ export async function announceCounterUpdate(bot: Client, member: GuildMember, de
   if (!anonymous) {
     embed
       .setAuthor({
-        name: `${member.user.username}#${member.user.discriminator}`,
-        iconURL: member.user.displayAvatarURL()
+        name: member.displayName,
+        iconURL: member.displayAvatarURL()
       })
       .setColor(member.displayColor);
   }