HTML in Markdown rendered incorrectly

[okonet]

This snippet in the markdown document:

<a href="https://opencollective.com/react-dropzone/sponsor/0/website" target="_blank"><img src="https://opencollective.com/react-dropzone/sponsor/0/avatar.svg"></a>

is rendered to:

which isn't correct.

To reproduce, create a styleguide config with

sections: [
    {
      content: 'README.md'
    }
]

and update README to have such snippet.

[sapegin]

I think you should report it to markdown-to-jsx.