Use system rustfmt instead of fixed binary (#2701)

1 files changed, 2 insertions, 1 deletions

diff --git a/cli/fs.rs b/cli/fs.rs
index 34e4d59f2..8b8693fcd 100644
--- a/cli/fs.rs
+++ b/cli/fs.rs
@@ -69,7 +69,8 @@ pub fn make_temp_dir(
   let mut buf: PathBuf = match dir {
     Some(ref p) => p.to_path_buf(),
     None => std::env::temp_dir(),
-  }.join("_");
+  }
+  .join("_");
   let mut rng = rand::thread_rng();
   loop {
     let unique = rng.gen::<u32>();