feat: add debug

src/lib.rs

@@ -63,6 +63,8 @@ pub async fn ask(prompt: &str) -> Result<Vec<Delta>, Box<dyn std::error::Error>>
         if line == "" {
             continue;
         }
+        println!("{}", line);
+        println!("------------------");
         let delta:  Delta = serde_json::from_str(&line).unwrap();
         deltas.push(delta);
     }