Since the GitHub wiki does not support directories, I want to put my md files into GitHub pages. However when I open them I found they are not interpreted at all. GitHub just gi
The documentation isn't particularly clear on this, but given that the Markdown rendering is done by Jekyll, I believe you need what they call "YAML front matter" for it to compile the page. So try putting this at the top of your file:
---
title: Document Center
---
That should be enough to trigger Jekyll. (And then you can get fancy and start using layouts, etc.)