spec/async/chainable_async_examples.rb in async-1.24.1 vs spec/async/chainable_async_examples.rb in async-1.24.2

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 
 RSpec.shared_examples 'chainable async' do
 	let(:parent) {double}
 	subject {described_class.new(parent: parent)}