Require ^1.1 for Archetype

Author: tchapi

composer.json

@@ -22,7 +22,7 @@
     "require": {
         "php": "^5.6|^7.0",
 
-        "sylius/archetype": "dev-master",
+        "sylius/archetype": "^1.1",
         "sylius/attribute-bundle": "^1.0",
         "sylius/resource-bundle": "^1.0",
         "symfony/framework-bundle": "^3.2 || ^4.1"