Changed all RichEmbed to MessageEmbed.

This is order to add discord.js v12 support.

commands/remove.js

@@ -16,31 +16,31 @@ exports.run = async (bot, message, args) => {
 
     let staffGroup = message.guild.roles.find(staffRole => staffRole.name === supportbot.StaffRole)
 
-    const rolemissing = new Discord.RichEmbed()
+    const rolemissing = new Discord.MessageEmbed()
         .setDescription(`:x: Looks like this server doesn't have the role **${supportbot.StaffRole}**`)
         .setColor(supportbot.EmbedColour) 
     if (!staffGroup) return message.reply({embed: rolemissing});
 
-    const donothaverole = new Discord.RichEmbed()
+    const donothaverole = new Discord.MessageEmbed()
         .setDescription(`:x: Sorry! You cannot use this command with the role **${supportbot.StaffRole}**`)
         .setColor(supportbot.EmbedColour) 
     if (!message.member.roles.has(staffGroup.id)) return message.reply({embed: donothaverole});
 
-    const outsideticket = new Discord.RichEmbed()
+    const outsideticket = new Discord.MessageEmbed()
         .setDescription(`:x: Cannot use this command becase you are outside a ticket channel.`)
         .setColor(supportbot.EmbedColour) 
     if (!message.channel.name.startsWith(`${supportbot.Ticket_Channel_Name}-`)) return message.channel.send({embed: outsideticket});
 
     let rUser = message.guild.member(message.mentions.users.first() || message.guild.members.get(args[0]));
 
-    const cantfinduser = new Discord.RichEmbed()
+    const cantfinduser = new Discord.MessageEmbed()
         .setDescription(`:x: Hmm! Does that user exist? I cannot find the user.`)
         .setColor(supportbot.EmbedColour) 
     if(!rUser) return message.channel.send({embed: cantfinduser});
 
     const channel = message.guild.channels.find(channel => channel.name === message.channel.name);
 
-    const cantfindchannel = new Discord.RichEmbed()
+    const cantfindchannel = new Discord.MessageEmbed()
         .setDescription(`:x: Hmm! Does that ticket exist? I cannot find the ticket channel.`)
         .setColor(supportbot.EmbedColour) 
     if(!channel) return message.channel.send({embed: cantfindchannel});
@@ -48,7 +48,7 @@ exports.run = async (bot, message, args) => {
 
     message.channel.overwritePermissions(rUser, { READ_MESSAGES: false, SEND_MESSAGES: false });
 
-    const useradded = new Discord.RichEmbed()
+    const useradded = new Discord.MessageEmbed()
         .setColor(supportbot.EmbedColour) 
         .setTitle("User Removed")
         .setDescription(`👍 ${rUser} has been removed from this ticket`)