From 1c6090c440e77c7aea4dd4b3658d4730539b34af Mon Sep 17 00:00:00 2001
From: Daniel Carosone <Daniel.Carosone@gmail.com>
Date: Sat, 28 Jul 2018 18:04:55 +1000
Subject: [PATCH] call out edition config in Quick start (#2837)

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index a1a0007662e8..1c2dbed37a0a 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,12 @@ To run:
 cargo +nightly fmt
 ```
 
+To format code that requires edition 2018, create a `rustfmt.toml` [configuration](#configuring-rustfmt) file containing:
+
+```toml
+edition = "Edition2018"
+```
+
 ## Limitations
 
 Rustfmt tries to work on as much Rust code as possible, sometimes, the code