"Master" branch isn't the default branch when creating a new CodeCommit repo #47
Description
As per: https://twitter.com/awscloud/status/1374525809021566976?lang=en
The default branch on new CodeCommit repo's is now "main".
The reference to "refs/heads/master" in "/src/templates/000-org-build/build.yml//OrgBuildProject" should be updated to "refs/heads/main" to reflect this change.