Issue #3316721: Add script to convert this module into a core merge request

composer.json

@@ -37,7 +37,8 @@
   "scripts-descriptions": {
     "phpcbf": "Automatically fixes standards violations where possible.",
     "phpcs": "Checks code for standards compliance.",
-    "test": "Runs PHPUnit tests."
+    "test": "Runs PHPUnit tests.",
+    "core-convert": "Converts this module to a core merge request. Excepts 2 arguments. 1) The core clone directory. 2) The core merge request branch."
   },
     "autoload": {
         "psr-4": {