Require zaporylie/composer-drupal-optimizations (drupal-composer#442)

Author: andypost

composer.json

@@ -24,7 +24,8 @@
         "drush/drush": "^9.0.0",
         "vlucas/phpdotenv": "^2.4",
         "webflo/drupal-finder": "^1.0.0",
-        "webmozart/path-util": "^2.3"
+        "webmozart/path-util": "^2.3",
+        "zaporylie/composer-drupal-optimizations": "^1.0"
     },
     "require-dev": {
         "webflo/drupal-core-require-dev": "^8.6.0"