From 536e6962d1023fef3be15f44a3c8fcae8300d470 Mon Sep 17 00:00:00 2001
From: Adeoye Adefemi <adefemiadeoye@yahoo.com>
Date: Fri, 2 May 2025 12:48:01 +0100
Subject: [PATCH] doc: update GitHub developers setup guide

---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index a76604ff9..ac98cfec7 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,9 @@ of 2025.
 
 ### GitHub developers
 
-`cd pyrefly` then use the normal `cargo` commands (e.g. `cargo build`,
-`cargo test`).
+- Install or update Rust nightly `rustup install nightly`
+- `cd pyrefly` then use the normal `cargo +nightly` commands (e.g. `cargo +nightly build`,
+  `cargo +nightly test`).
 
 ### Meta internal developers