Comma separating two contributors

[rviscomi]

On chapter pages like Media, when there are two authors or reviewers, the contributor names are separated by ", and".

I would only expect the names to be separated by "and". For example:

A
A and B
A, B, and C

This affects both the chapter pages and the ebook.

[tunetheweb]

Presume you still want an oxford comma for 3 or more names?

[rviscomi]

Yes, clarified the desired behavior.

[tunetheweb]

Added another clarification that this impacts both chapter and ebook.

A bit of Jinja2 templating dev if any of the @HTTPArchive/developers want to take a stab at it? Good one for learning how our templating works and happy to give any guidance here!