Rakefile in ohai-14.2.0 vs Rakefile in ohai-14.3.0

@@ -13,10 +13,10 @@
   task :spec do
     abort "rspec is not installed. `(sudo) gem install rspec` to run unit tests"
   end
 end
 
-task :default => :spec
+task default: :spec
 
 require "chefstyle"
 require "rubocop/rake_task"
 RuboCop::RakeTask.new(:style) do |task|
   task.options += ["--display-cop-names", "--no-color"]