UNICODE_TONE_MAP = {
    "light" => "1f3fb",
    "medium-light" => "1f3fc",
    "medium" => "1f3fd",
    "medium-dark" => "1f3fe",
    "dark" => "1f3ff",
}

modifiable_codes_list.each do |emoji_code|
  UNICODE_TONE_MAP.each do |key, tone_value|
    file_name = "#{emoji_code.to_s(16)}-#{tone_value}.png"
    png = download_emoji_png(file_name)
    if png
      File.open("/images/emoji/#{file_name}", "wb") do |file|
        file.puts png
      end
    end
  end
end