From a8ae5d6e86fbdef1403e2e6d0b915a2f25d5b831 Mon Sep 17 00:00:00 2001
From: Chedli Bourguiba <chedli.bourguiba@edu.esiee.fr>
Date: Mon, 18 Nov 2024 00:39:52 +0100
Subject: [PATCH] Fix frozen string literal issue

To prepare for ruby 3.4.0 and making strings frozen by default, we add `+` operator to make the string mutable
---
 lib/ruby_http_client.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ruby_http_client.rb b/lib/ruby_http_client.rb
index 495f498..4b5517c 100644
--- a/lib/ruby_http_client.rb
+++ b/lib/ruby_http_client.rb
@@ -184,7 +184,7 @@ def build_args(args)
     #   - The final url string
     #
     def build_url(query_params: nil)
-      url = [add_version(''), *@url_path].join('/')
+      url = [add_version(+''), *@url_path].join('/')
       url = build_query_params(url, query_params) if query_params
       URI.parse("#{@host}#{url}")
     end