Empty tag attributes are not parsed correctly

[1player]

iex(4)> Floki.parse_document("<a href></a>")
{:ok, [{"a", [{"href", "href"}], []}]}

Floki interprets this example as if it was <a href="href"> which is of course wrong. I would expect either Floki to represent the empty attribute as an empty string, or to omit it altogether.

[1player]

Does not seem to affect fast_html