From 6bcba133fe7cbae21cb548fa1c48d1f634755ec4 Mon Sep 17 00:00:00 2001
From: guochao <jeffguorg@gmail.com>
Date: Wed, 8 Nov 2023 01:05:52 +0800
Subject: [PATCH] update readme

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ba9b114..a2aa55e 100644
--- a/README.md
+++ b/README.md
@@ -3,5 +3,7 @@
 ```bash
 sudo nix run github:jeffguorg/nixos-kexec-profile
 # or boot it
-sudo nix run github:jeffguorg/nixos-kexec-profile -b
+sudo nix run github:jeffguorg/nixos-kexec-profile -- -b
+# or specify a nixos-config and boot it, either with a configuration.nix or flake.nix
+sudo nix run github:jeffguorg/nixos-kexec-profile -- -b /workspace/nixos
 ```