Format Rust code using rustfmt

src/ending.rs

@@ -13,10 +13,11 @@ impl From<String> for Ending {
         let id = id_dialogue[0].to_string();
 
         let dialogue = if id_dialogue.len() > 1 {
-             id_dialogue[1]
+            id_dialogue[1]
         } else {
             ""
-        }.to_string();
+        }
+        .to_string();
 
         Ending { id, dialogue }
     }
@@ -46,7 +47,8 @@ fn test_ending_to_string() {
         Ending {
             id: "7".to_string(),
             dialogue: "This is another long ending. So long, farewell, etc.".to_string()
-        }.to_string(),
+        }
+        .to_string(),
         "END 7\nThis is another long ending. So long, farewell, etc.".to_string()
     );
 }