bin/metrics-cpu.rb in sensu-plugins-cpu-checks-1.1.3 vs bin/metrics-cpu.rb in sensu-plugins-cpu-checks-2.0.0

@@ -1,7 +1,6 @@
 #! /usr/bin/env ruby
-#  encoding: UTF-8
 #
 #   cpu-metrics
 #
 # DESCRIPTION:
 #
@@ -40,11 +39,11 @@
          long: '--proc-path /proc',
          proc: proc(&:to_s),
          default: '/proc'
 
   def run
-    cpu_metrics = %w(user nice system idle iowait irq softirq steal guest guest_nice)
-    other_metrics = %w(ctxt processes procs_running procs_blocked btime intr)
+    cpu_metrics = %w[user nice system idle iowait irq softirq steal guest guest_nice]
+    other_metrics = %w[ctxt processes procs_running procs_blocked btime intr]
     cpu_count = 0
 
     File.open("#{config[:proc_path]}/stat", 'r').each_line do |line|
       info = line.split(/\s+/)
       next if info.empty?