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

[yaffs-website] / vendor / consolidation / site-alias / .scenarios.lock / phpunit5 / tests

diff --git a/vendor/consolidation/config/scenarios/symfony2/tests b/vendor/consolidation/site-alias/.scenarios.lock/phpunit5/tests
similarity index 100%
rename from vendor/consolidation/config/scenarios/symfony2/tests
rename to vendor/consolidation/site-alias/.scenarios.lock/phpunit5/tests