ts_routes.gemspec in ts_routes-0.9.0 vs ts_routes.gemspec in ts_routes-1.0.0

@@ -1,5 +1,7 @@
 # coding: utf-8
+# frozen_string_literal: true
+
 lib = File.expand_path("../lib", __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require "ts_routes/version"
 
 Gem::Specification.new do