vendor/bin was files instead of symlinks. update psy/psych

Set executable bit for drush, and .lando.yml changes

For some reason the symlink didn't take in my previous commit.

Stop hurrying.

Replace erroneous files at web/simplesaml with symlink

Roll bootstrap theme back to 3.5 to match current site

Add libraries which were accidentally flagged as external repositories

Core security update to 8.5.6

adding svg_image to composer