Update README.md

Author: lmangani

README.md

@@ -12,6 +12,7 @@ Create a DuckDB SQL Macro and save it somewhere. Here's an [example](https://gis
 Load your remote macro onto your system using a URL: 
 
 ```sql
+SELECT load_macro_from_url('https://gist.github.com/lmangani/518215a68e674ac662537d518799b893/raw/5f305480fdd7468f4ecda3686011bab8e8e711bf/bsky.sql') as res;
 ┌─────────────────────────────────────────┐
 │                   res                   │
 │                 varchar                 │