1 files changed, 2 insertions, 0 deletions

diff --git a/Rakefile b/Rakefile
index 1366c43..64ea11f 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'bundler/gem_tasks'
 require 'rake/testtask'
 require 'rubocop/rake_task'