hunt-markdown 1.0.0 released,

[zoujiaqing]

hunt-markdown is powerfull markdown spec parsing and randering 
library for Dlang. It's fast and clean. Api design like java's 
commonmark library.

example code:
```import hunt.markdown.node.Node;
import hunt.markdown.parser.Parser;
import hunt.markdown.renderer.html.HtmlRenderer;

Parser parser = Parser.builder().build();
Node document = parser.parse("This is *New*");
HtmlRenderer renderer = HtmlRenderer.builder().build();
renderer.render(document);  // "<p>This is <em>New</em></p>\n"
```

More markdown spec like this:
https://spec.commonmark.org/0.28/


Github reposirory:
https://github.com/huntlabs/hunt-markdown