README: fix link to litmus tutorial

[puppet-modules/puppetlabs-apt.git] / lib / puppet / type / apt_key.rb

diff --git a/lib/puppet/type/apt_key.rb b/lib/puppet/type/apt_key.rb
index 7c275efa075465c718b115853dff01b62f3724a7..51e303942e5d25771f44186de00a6dda10b5a0ad 100644 (file)
--- a/lib/puppet/type/apt_key.rb
+++ b/lib/puppet/type/apt_key.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'pathname'
 require 'puppet/parameter/boolean'