From 4ca17c5590629907fd68246c6682c7791cecb71d Mon Sep 17 00:00:00 2001
From: test_nonet <test_nonet@routeromen>
Date: Mon, 30 Nov 2020 05:56:51 +0100
Subject: [PATCH] add usage info

---
 release.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/release.nix b/release.nix
index ee5ee7c..11c1d5e 100644
--- a/release.nix
+++ b/release.nix
@@ -1,3 +1,7 @@
+# usage:
+#   nix-build release.nix -A espressif-esp32-tools
+#   nix-build release.nix -A espressif-esp32-tools --arg crossAarch64 true
+#   mkdir tmp; cd tmp; nix-shell ../release.nix -A espressif-esp32-tools --arg crossAarch64 true
 let
   nixpkgs = import <nixpkgs>;
   overlay = import ./overlay.nix;
-- 
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