From f21b1f7a5c2838c416fc4cfd9fc0a83b79f2d447 Mon Sep 17 00:00:00 2001
From: Mengtao Yuan <myuan@fb.com>
Date: Fri, 12 Apr 2024 16:07:09 -0700
Subject: [PATCH] Update README.md and add submodule update

---
 docs/README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/README.md b/docs/README.md
index 1360d54aa99..5d0fae3de5c 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -57,7 +57,11 @@ To build the documentation locally:
    ```bash
    pip3 install -r ./.ci/docker/requirements-ci.txt
    ```
+1. Update submodules
 
+   ```bash
+   git submodule sync && git submodule update --init
+   ```
 1. Run:
 
    ```bash