Notice to upgrade to new cli

Author: jackmcdade

composer.json

@@ -5,5 +5,10 @@
             "name": "Starter Kit Doogie Browser",
             "description": "Statamic Starter Kit: Doogie Browser"
         }
+    },
+    "scripts": {
+        "post-create-project-cmd": [
+            "@php upgrade-cli-notice.php"
+        ]
     }
 }

upgrade-cli-notice.php

@@ -0,0 +1,9 @@
+<?php
+
+function printError($message) {
+    echo "\033[41;37m{$message}\033[0;37m\n";
+}
+
+printError('Old statamic/cli installer detected!');
+printError('Please upgrade to the latest cli installer and re-install your starter kit.');
+printError('https://github.com/statamic/cli');