* Update api reference contrib doc
See issue #14111
* updates to api ref contrib guide
* further updates to api ref contrib
* more updates api ref contrib
* Revise guide for generating reference docs
This PR changes the guidance for generating reference documentation for
Kubernetes API and kubernetes components. The topic of making changes to
the upstream repo is separated out because 1) it is not a mandatory step
for generating the reference docs; 2) it is about a more advanced level
of documentation fix.
* light copyedit
* more light copyedits
* Reorganize docs contrib guide
* Address first round of feedback from Brad, Jared
* Standardize on 'SIG Docs'
* Address more feedback
* Rewrites to participating.md
* Tweak navigation titles
* Document PR Wrangler
* Document SIG Docs chairperson
* Fix codeblock that shows how to use <codenew>
It was being interpreted as a Hugo shortcode.