Add Avatar command

commands/testing/avatar.js

@@ -0,0 +1,13 @@
+const { SlashCommandBuilder } = require('discord.js');
+
+module.exports = {
+    data: new SlashCommandBuilder()
+        .setName('avatar')
+        .setDescription('Get the avatar URL of the selected user, or your own avatar.')
+        .addUserOption(option => option.setName('user').setDescription('The user\'s avatar to show')),
+    async execute(interaction) {
+        const user = interaction.options.getUser('user');
+        if (user) return interaction.reply(`${user.username}'s avatar: ${user.displayAvatarURL()}`);
+        return interaction.reply(`Your avatar: ${interaction.user.displayAvatarURL()}`);
+    },
+};