From what I could README.mds should be used for github pages when the user requests the directory.
However this is not the case, if I add README.html to the end of the URL then it works. If I change the case of the README.md to either Readme.md or readme.md then it also appears to work.
e.g. for this repo the following work
This seems contrary to the documentation I could find and generally the canonical case for the markdown file seems to be
So am I missing something, is the documentation wrong?