1 files changed, 2 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 5e7d9b5b2e..7fc8aa7552 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 source "https://rubygems.org"
 
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }