[LA-Policies] [linuxaustralia/constitution_and_policies] a3edc9: Initial import of the Subcommittee policy v3.

[jwoithe]

  Branch: refs/heads/master
  Home:   https://github.com/linuxaustralia/constitution_and_policies
  Commit: a3edc9d1445be070a9c5b1bb05b5044d6985a071
      https://github.com/linuxaustralia/constitution_and_policies/commit/a3edc9d1445be070a9c5b1bb05b5044d6985a071
  Author: Jonathan Woithe <jwoithe at just42.net>
  Date:   2020-09-20 (Sun, 20 Sep 2020)

  Changed paths:
    M subcommittee_policy_v3.md

  Log Message:
  -----------
  Initial import of the Subcommittee policy v3.

Import the Subcommittee policy v3 from the working document in gdocs to the
formal Linux Australia policy repository.  This completes the move to the
new version of the Subcommittee policy, which has been in operation since
early 2020.

The text is largely a verbatim copy of the working document.  However, some
minor grammatical errors noticed during the import process have been fixed.

It is possible that additional commits will be needed to fix any Markdown
rendering issues on the git host.