Change branch alias to 1.0 (#887)

Nyholm · jbelien · commit 8e77a65bc15c · 2018-09-14T19:40:31.000+02:00
diff --git a/composer.json b/composer.json
@@ -40,7 +40,7 @@
     "prefer-stable": true,
     "extra": {
         "branch-alias": {
-            "dev-master": "4.0-dev"
+            "dev-master": "1.0-dev"
         }
     }
 }
