verify_key_spec.rb in rbnacl-4.0.0.pre

- old
+ new

@@ -1,5 +1,7 @@
 # encoding: binary
+# frozen_string_literal: true
+
 RSpec.describe RbNaCl::VerifyKey do
   let(:signing_key) { vector :sign_private }
   let(:verify_key)  { vector :sign_public }
 
   let(:message)     { vector :sign_message }