Updated Drupal to 8.6. This goes with the following updates because it's possible...
[yaffs-website] / vendor / consolidation / config / src / Loader /
drwxr-xr-x   ..
-rw-r--r-- 595 ConfigLoader.php
-rw-r--r-- 575 ConfigLoaderInterface.php
-rw-r--r-- 5240 ConfigProcessor.php
-rw-r--r-- 633 YamlConfigLoader.php