fix trailing empty line

src/main.rs

@@ -1,11 +1,10 @@
 use anyhow::Result;
 
-use departure::query_server;
+use departure::{format_departures, query_server};
 
 fn main() -> Result<()> {
     let response = query_server()?;
-    for dep in response.departures {
-        println!("{dep}");
-    }
+    let formatted = format_departures(response);
+    println!("{formatted}");
     Ok(())
 }