Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / vendor / consolidation / annotated-command / dependencies.yml

version: 2
dependencies:
- type: php
  path: /
  settings:
    composer_options: ""
  manifest_updates:
    filters:
    - name: ".*"
      versions: "L.Y.Y"