title: How to do a newline in output
body: <p>How do I make <code>\n</code> actually work in my output? At the moment it just writes it all in 1 long block. Thanks for any help</p>
  
  <pre><code>Dir.chdir 'C:/Users/name/Music'
  music = Dir['C:/Users/name/Music/*.{mp3, MP3}']
  puts 'what would you like to call the playlist?'
  @new = ''
  playlist_name = gets.chomp + '.m3u'
  
  music.each do |z|
    @new += z + '\n'
  end
  
  File.open playlist_name, 'w' do |f|
    f.write @new
  end
  </code></pre>