cargo fmt

exercise/closures_iterators/src/main.rs

@@ -41,7 +41,11 @@ fn main() {
     // Hint: .to_uppercase() is a method on `str` which returns a String
 
     let words = vec!["autobot", "beach", "car", "decepticon", "energon", "frothy"];
-    let transformed = words.into_iter().filter(|w| !w.contains("h")).map(|w| w.to_uppercase()).collect::<Vec<String>>();
+    let transformed = words
+        .into_iter()
+        .filter(|w| !w.contains("h"))
+        .map(|w| w.to_uppercase())
+        .collect::<Vec<String>>();
     println!("Transformed: {:?}", transformed);
 
     // Challenge: