Rakefile in jwt_keeper-2.0.0 vs Rakefile in jwt_keeper-3.0.0

@@ -1,7 +1,9 @@
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 
-RSpec::Core::RakeTask.new
+RSpec::Core::RakeTask.new(:spec) do |t|
+  t.rspec_opts = '--format documentation'
+end
 
 task default: :spec
 task test: :spec