bin/metrics-events.rb in sensu-plugins-sensu-3.0.0 vs bin/metrics-events.rb in sensu-plugins-sensu-4.0.0

@@ -1,5 +1,7 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: false
+
 #
 # Event Metrics
 #
 # Use the /events API to collect events and their severity.
 #