Add blueprint.json.

Author: kagg-design

.wordpress-org/blueprints/blueprint.json

@@ -0,0 +1,28 @@
+{
+  "landingPage": "/wp-admin/post-new.php",
+  "features": {
+    "networking": true
+  },
+  "steps": [
+    {
+      "step": "login",
+      "username": "admin",
+      "password": "password"
+    },
+    {
+      "step": "installPlugin",
+      "pluginZipFile": {
+        "resource": "wordpress.org/plugins",
+        "slug": "kagg-fast-post-generator"
+      },
+      "options": {
+        "activate": true
+      }
+    },
+    {
+      "step": "writeFile",
+      "path": "/wordpress/wp-content/mu-plugins/playground-notice.php",
+      "data": "<?php add_action( 'admin_notices', function() { echo '<div class=\"notice notice-info is-dismissible\"><p>This is a live preview of <strong>KAGG Generator</strong> plugin, powered by <a href=\"https://wordpress.org/playground/\" target=\"_blank\">WordPress Playground</a>.</p></div>'; } );"
+    }
+  ]
+}