[ruby/grape] Use frozen_string_literal

p8 · p8 · commit 68eb97bed269 · 2026-02-28T21:18:34.000+01:00
diff --git a/frameworks/Ruby/grape/hello_world.rb b/frameworks/Ruby/grape/hello_world.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'bundler/setup'
 Bundler.require :default
 
