echo.ru in pitchfork-0.13.0

- old
+ new

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 # Example application that echoes read data back to the HTTP client.
 # This emulates the old echo protocol people used to run.
 #
 # An example of using this in a client would be to run:
 #   curl --no-buffer -T- http://host:port/