Database syncing

[strarsis]

Related tool:

Leveraging WP-CLI Aliases in Your WordPress Development Workflow

Actually another pull request by @guilro is in line for automating database and file backups using Stouts.backup Ansible role with Duplicity and is mentioned here: https://github.com/roots/trellis/pull/650 . I think that would be really good to have and can be configured in many different ways.