multiple side by side image links not working

[RoadRunnr]

#28 through #57 added support and tests for side by side links. However, it did not add a test for side by side link with images as links as are commonly used by badges in GitHub READMEs.

This sample:

[![Crate][crate_img]][crate]
[![Second][second_img]][second]

[crate]:       crate_url "Link"
[crate_img]:   crate_image_url "Image"
[second]:       second_url "Link"
[second_img]:   second_image_url "Image"

Renders on GH to the correct:

<p dir="auto">
  <a href="crate_url" title="Link"><img src="crate_image_url" alt="Crate" title="Image" style="max-width: 100%;"></a>
  <a href="second_url" title="Link"><img src="second_image_url" alt="Second" title="Image" style="max-width: 100%;"></a>
</p>

However, earmark parses it to:

[
   {
     "p",
     [],
     [
       {
         "a",
         [{"href", "second_url"}, {"title", "Link"}],
         [{"img", [{"src", "crate_url"}, {"alt", "Crate][crate_img]"}, {"title", "Link"}], [], %{}}, "\n[", {"img", [{"src", "second_image_url"}, {"alt", "Second"}, {"title", "Image"}], [], %{}}],
         %{}
       }
     ],
     %{}
   }
 

[RobertDober]

Ty for this report

I have not seen this syntax used yet with images, and the problem has never been reported before.
I will not close this yet but it will be low priority in the current context. Can you work with this
syntax?

[![Hex.pm](https://img.shields.io/hexpm/v/earmark_parser.svg)](https://hex.pm/packages/earmark_parser)