how to create /leave command i know how to write /join command

const { SlashCommandBuilder } = require('discord.js');
const { joinVoiceChannel } = require('@discordjs/voice');

module.exports = {
    data: new SlashCommandBuilder()
        .setName('join')
        .setDescription('join voice channel in which you are'),
    async execute(interaction) {
        const connection = joinVoiceChannel({
            channelId: interaction.member.voice.channelId,
            guildId: interaction.guild.id,
            adapterCreator: interaction.guild.voiceAdapterCreator,
        });
    await interaction.reply("joined your voice channel")    
        

    }
}