Harmonizing gempub w/ text/gemini spec, adding notes about ambiguous areas. Lots of suggestions and comments. #1
I added a bunch of comments and notes (marked with [NOTE: ...]), and pulled in a few references to the gemtext spec. Feel free to cherry-pick and throw away what you don't like. :)
Closing, will build a set of smaller pull requests for a single commit (or a small but related set of commits) at a time.
Deleting a branch is permanent. Although the deleted branch may exist for a short time before cleaning up, in most cases it CANNOT be undone. Continue?