Support Proper HTML Rendering

Though not many there quite a few projects having an HTML read me like: https://github.com/unicode-org/icu/tree/master/icu4j

Is it possible to ensure these are rendered properly?

GitHub flavoured markdown does support html, but you would have to name the file (even if it’s entirely html) as readme.md for it to render correctly.

I know. But if the file is html as in the above case it should be rendered properly also.