Enhance Submitting Code section

overview/contributing.rst
overview/contributing/code_review.rst
overview/contributing/copyright.rst
overview/contributing/jira_tickets.rst
howto/code/commit-message.rst
howto/code/pull_request.rst
--------------------------------------
  - Document a few items that surfaced in code reviews this morning.
  - Add more links to existing documentation.

howto/release/repositories/pod-configs/
howto/release/repositories/voltha-onos/release.rst
howto/release/repositories/voltha-onos/todo.rst
--------------------------------------------------
  - Create skeleton directories for documenting release items needed.
  - Submitted as part of an earlier patch but included here for good measure.

Change-Id: Ibe118570bdf19ced1d06d6e9efb10fd1419f82ef
diff --git a/howto/code/pull_request.rst b/howto/code/pull_request.rst
index f3c1c58..b02b992 100644
--- a/howto/code/pull_request.rst
+++ b/howto/code/pull_request.rst
@@ -9,6 +9,8 @@
 :ref:`Commit message syntax <pull-request--commit-message>`
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
+- `Working url (branch=master fallback) <https://docs.voltha.org/master/howto/code/commit-message.html#pull-request-commit-message>`_
+
 Job directives: recheck
 -----------------------
 
@@ -18,7 +20,34 @@
 
 - Visit gerrit:  https://gerrit.opencord.org/c/bbsim/+/34384
 - Click the pencil icon in the top left by reviewers.
-- Comment/description text: recheck
+- Comment/description text: ``recheck``
 
 It may take a little while to run dependent on queue size but this token will
 initiate re-running job phases for a patch.
+
+Code Review Request
+-------------------
+
+A code review can be requested in two ways, interactively when a patch is
+created or from the gerrit UI.  Item of note, gerrit will also automatically
+assign reviewers based on volume of commits to an individual repository so
+you may have reviewers w/o explicitly requesting one.
+
+Interactively using git
+-----------------------
+
+- Create a patch, rebase/merge as needed.
+- git review to create a pull request.
+
+  - From the command line, include argument --reviewers
+  - git review --reviewers tux@onf.org foo@onf.org bar@onf.org
+  - People will be notified via email about the review request.
+
+Manually add reviewers at a later date
+--------------------------------------
+
+- `Naviagate to your patch in gerrit <https://gerrit.opencord.org/c/bbsim/+/34384>`_
+- Click the pencil icon in the top left by reviewers.
+- Add community members to request a review.
+
+