sync_output_spec.rb in rake-funnel-0.22.3

- old
+ new

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 describe Rake::Funnel::Integration::SyncOutput do
   context 'stream supports sync mode' do
     before do
       allow($stdout).to receive(:sync=)
       allow($stderr).to receive(:sync=)