examples/capture/capture.rb in async-1.24.1 vs examples/capture/capture.rb in async-1.24.2

@@ -1,5 +1,6 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
 require 'irb'
 require 'console'
 
 pids = ARGV.collect(&:to_i)