From 4baf2e4ca359a7a0010730639ab243d65cbac890 Mon Sep 17 00:00:00 2001
From: Russell Keith-Magee <russell@keith-magee.com>
Date: Sat, 19 Oct 2024 08:55:45 +0800
Subject: [PATCH] Add documentation about git-lfs requirement.

---
 README.rst | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/README.rst b/README.rst
index a001b9c..4404ad3 100644
--- a/README.rst
+++ b/README.rst
@@ -12,12 +12,17 @@ Usage
 This repo contains an activation script that will configure your environment so
 it's ready to use. To set up a build environment:
 
-1. Clone this repository::
+1. Ensure you have ``git-lfs`` installed (``git lfs --version`` should return a
+   version number, not an error). ``git-lfs`` is available from
+   `https://git-lfs.com <https://git-lfs.com>`_, or by running ``brew install
+   git-lfs``.
+
+2. Clone this repository::
 
     $ git clone https://github.com/beeware/mobile-forge.git
     $ cd mobile-forge
 
-2. Run the script for the Python version you want to use, providing the support
+3. Run the script for the Python version you want to use, providing the support
    revision::
 
     $ source ./setup-iOS.sh 3.11