Replace branch alias from 1.0.x to 1.x

Author: Kirill Nesmeyanov

composer.json

@@ -49,8 +49,8 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.0.x-dev",
-            "dev-main": "1.0.x-dev"
+            "dev-master": "1.x-dev",
+            "dev-main": "1.x-dev"
         }
     },
     "config": {