From b32e43808b0217f0737dcc446b80b3aed0691c6c Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@gmail.com>
Date: Sat, 20 Dec 2025 14:25:36 +0100
Subject: [PATCH] Don't mutate a string literal in main code sample

I know this is still being debated, but as of the current
version of Ruby, the first code sample does emit a deprecation
warning (hidden by default but still).

I think it's would be better to not mutate a string literal.
---
 bg/examples/i_love_ruby.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bg/examples/i_love_ruby.md b/bg/examples/i_love_ruby.md
index eb6b1c74d2..a86bfeca1a 100644
--- a/bg/examples/i_love_ruby.md
+++ b/bg/examples/i_love_ruby.md
@@ -8,7 +8,7 @@ say = "I love Ruby"
 puts say
 
 # Output "I *LOVE* RUBY"
-say['love'] = "*love*"
+say = say.sub("love", "*love*")
 puts say.upcase
 
 # Output "I *love* Ruby"