lib/roda/plugins/heartbeat.rb in roda-2.9.0 vs lib/roda/plugins/heartbeat.rb in roda-2.10.0

@@ -1,4 +1,6 @@
+# frozen-string-literal: true
+
 class Roda
   module RodaPlugins
     # The heartbeat handles heartbeat/status requests.  If a request for
     # the heartbeat path comes in, a 200 response with a
     # text/plain Content-Type and a body of "OK" will be returned.