The OCaml documentation system (odoc) doesn't support documenting multiple versions.
The [ocaml-docs] workflow can be used to generate documentation for all
ocaml- tags (releases).
When creating a new release an
ocaml- tag with the new version number is created.
(1) After creating the tag the gh-pages job must be triggered to create the new, tagged ocaml documentation.
(2) After creating the docs, a link to them must be added to the table in