Merge pull request #288 from wp-cli/fix/branch-alias

Fix branch alias

Author: ernilambar

composer.json

@@ -43,7 +43,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-main": "4.0.x-dev"
+            "dev-main": "5.0.x-dev"
         },
         "phpstan": {
             "includes": [