plugins/schema/v3/system-description-repositories.schema.json in machinery-tool-1.4.0 vs plugins/schema/v3/system-description-repositories.schema.json in machinery-tool-1.5.0

@@ -2,10 +2,10 @@
   "$schema": "http://json-schema.org/draft-04/schema#",
 
   "type": "array",
   "items" : {
     "type" : "object",
-    "required": ["alias", "name", "url", "type", "enabled", "gpgcheck"],
+    "required": ["alias", "name", "url", "type", "enabled", "gpgcheck", "package_manager"],
     "properties": {
       "alias": {
         "type": "string",
         "minLength": 1
       },