How am I supposed to set tags?

[Tyrn]

Hi,

There are no examples of setting tags. There is Taglib.props() function, which I tried to employ like this:

    if tag_list != [] do
      {:ok, t} = Taglib.new(dst)
      Enum.reduce(tag_list, Taglib.props(t), fn x, p -> 
        Map.put(p, Enum.at(x, 0), Enum.at(x, 1))
      end)
    end

No runtime errors; no result, either.

Taglist looks like this: [["tag", "value"], ["tag", "value"], ...]

Also, I couldn't find anything like save() function.