From 1922b76ada47dba8f945fbebf27cf692e14ccd47 Mon Sep 17 00:00:00 2001
From: liv <liv@fastmail.com>
Date: Thu, 14 Feb 2019 20:19:39 +0100
Subject: [PATCH] add a note regarding macos xcode dev tools

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

diff --git a/README.md b/README.md
index 5aad4d4..a8cb3eb 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,8 @@ git clone https://github.com/rust-lang/rustlings.git
 cd rustlings
 ```
 
+_Note: If you're on MacOS, make sure you've installed Xcode and its developer tools by typing `xcode-select --install`._
+
 Once in the directory you can install `rustlings` on your machine and run the introduction:
 
 ```bash