bin/check-last-modified.rb in sensu-plugins-http-2.8.0 vs bin/check-last-modified.rb in sensu-plugins-http-2.8.1

@@ -1,5 +1,7 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
+
 #
 #   check-fleet-units
 #
 # DESCRIPTION:
 #