Merge pull request #5715 from ro0NL/ro0NL-patch-1

Set branch alias for 1.3-dev

composer.json

@@ -59,7 +59,7 @@
     "bin": ["bin/composer"],
     "extra": {
         "branch-alias": {
-            "dev-master": "1.2-dev"
+            "dev-master": "1.3-dev"
         }
     },
     "scripts": {