I have a repository that uses org files and on github it renders the README.org (really just a symlink to a different org file): https://github.com/jordanisaacs/emacs-config
On tangled it does not render the file: https://tangled.org/snowytrees.dev/emacs-config
related: 197 - feature request: org-mode document rendering (not duplicate because it's about atproto records and not git blobs)
It would be better if we at least fallback to plain text for unknown formats like
README.norg.