conf.py
----
* Import extension sphinx.ext.extlinks for rewriting/shortening URLs.
* Define extlinks vol-{git,ger,jira} for documenting.
howto/edit_voltha_docs.rst
----
* Build out docs for make lint and make html.
* Include iamge files from an earlier howto patch to help get content in.
howto/voltha_repositories.rst
----
* Pull in docs from another howto patch.
* Describe gerrit and git repos.
Bump the copyright revision string to 2022.
Change-Id: Iacc139d764682d586c2cd88150c8e1795e479662
7 files changed
