Introduction / Problem
Coda.io is one of the new hotness in Confluence/Wiki replacements. Being new it doesn't have good ergonomics when it comes to using docs as code. So if you're automatically building docs with Sphinx, mkdocs or a related tool it becomes difficult to store that documentation in a way that is co-located with the rest of the organizations docs in Coda.IO.
Enter this github action. It will "clean" an html or process an intersphinx file and create an index of that document with links back tot he main page. It will also rewrite links so that they have the FQDN.