What file uses . md extension and how should I edit them? On GitHub, several projects have README md files It seems like a simple format file to express text and pictures I guess there is an editor or syntax explanation somewhere Where can I find an
GitHub relative link in Markdown file - Stack Overflow But README md is in top level, thus it shouldn't need a relative link that contains So, you should never need a full path link (that contains github domain) to link to files in the same github repo