update D8 8.6.3 -> 8.6.13

ROOT — Sat, 23 Mar 2019 14:49:15 +0000

update D8 8.6.3 -> 8.6.13 ROOT So, 03/23/2019 - 15:49

Updating such old Drupal can be stressing. (one passed, but its not rule - try on sandbox/on your own risk)

At first - update drush to version 9.5.x - composer update drush/drush --with-dependencies --dry-run

Run drush updb && drush cr && drush cron

composer outdated drupal/*

composer update drupal/core webflo/drupal-core-require-dev --with-dependencies --dry-run

composer update drupal/core webflo/drupal-core-require-dev --with-dependencies

Run drush updb && drush cr && drush cron

Tested on PHP v. 7.0.x which failed. After restarting Apache, tried to switch to PHP 7.2.x and voila - PASSED

Then I ran composer update - for updating rest of modules (bit risky..), but again - PASSED.

updating old drupal 8 via composer