diff --git a/src/main.rs b/src/main.rs
index 674b7df..8121191 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,6 +20,10 @@ fn main() -> Result<(), std::io::Error> {
 }
 
 fn print_formatted(stations: &[weather::Station]) {
-    let s = stations.iter().map(|st| st.to_string()).collect::<Vec<String>>().join(", ");
+    let s = stations
+        .iter()
+        .map(|st| st.to_string())
+        .collect::<Vec<String>>()
+        .join(", ");
     println!("{{{s}}}");
 }