Update branch alias to match newest 1.x version

alexander-schranz · web-flow · commit ca203ea22ce2 · 2020-03-19T13:36:31.000+01:00
diff --git a/composer.json b/composer.json
@@ -28,7 +28,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.0-dev"
+            "dev-master": "1.x-dev"
         }
     }
 }
