Rustfmt (-_-)

hw7/task2/src/lib.rs

@@ -191,11 +191,13 @@ impl<R: BufRead, W: Write> Shell<R, W> {
         let t = args.into_boxed_slice();
 
         match execvp(&t[0], &t) {
-            Ok(_) => {},
+            Ok(_) => {}
             Err(_) => {
                 let _ = self.writer.write_all(
-                    format!("{:?}: command not found\n", cmd[0]).as_bytes());
-            },
+                    format!("{:?}: command not found\n", cmd[0])
+                        .as_bytes(),
+                );
+            }
         }
     }
 }