From 995d47db17298b21cb44107a2dbbf5e3a63517c7 Mon Sep 17 00:00:00 2001
From: Sridhar Ratnakumar <srid@srid.ca>
Date: Thu, 20 Nov 2025 18:44:11 -0500
Subject: [PATCH] readme: mention git submodules

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

diff --git a/README.md b/README.md
index 740fb3c..bf24ef8 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,11 @@ Start from `flake.nix` (see [Flakes](https://nixos.wiki/wiki/Flakes)). [`flake-p
 | `./packages` | N/A (Nix packages) |
 | `./secrets` | N/A (agenix data) |
 
+
+### Git Submodules
+
+The `vendor/` directory contains git submodules. See [this blog post](https://nixos.asia/en/blog/git-submodule-input) for details.
+
 ## Tips
 
 - To update NixOS (and other inputs) run `nix flake update`