From 6b807a91c59bdd0d3362863e1787ba1c4daddd1e Mon Sep 17 00:00:00 2001
From: Valentin Gagarin <valentin.gagarin@tweag.io>
Date: Mon, 1 Aug 2022 18:21:18 +0200
Subject: [PATCH] add evaluation result to example

---
 source/tutorials/nix-language.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/tutorials/nix-language.md b/source/tutorials/nix-language.md
index 1e8437c..a16f67d 100644
--- a/source/tutorials/nix-language.md
+++ b/source/tutorials/nix-language.md
@@ -50,6 +50,8 @@ The following example is a Nix expression adding two numbers:
 
     1 + 2
 
+    3
+
 Use `nix-instantiate --eval` to evaluate the expression in a Nix file.
 
   echo 1 + 2 > file.nix