docs: add hello world to README

ggordonhall · ggordonhall · commit 3a571e428b07 · 2026-01-14T12:03:40.000Z
diff --git a/README.md b/README.md
@@ -169,3 +169,5 @@ steps:
       notarize_concurrency: 2
       app_store_connect_api_key_json_file: app_store_key.json
 ```
+
+hello world
