github renders a pdf consider changing html pages to pdf?

Hi, 

I cannot see the content in html. consider making it a pdf? github renders pdfs.

[udmi](https://github.com/faucetsdn/udmi)/[gencode](https://github.com/faucetsdn/udmi/tree/master/gencode)/[docs](https://github.com/faucetsdn/udmi/tree/master/gencode/docs)/metadata.html