Rakefile in keep_up-0.8.0 vs Rakefile in keep_up-0.8.1

@@ -1,10 +1,13 @@
 # frozen_string_literal: true
 
-require 'bundler/gem_tasks'
-require 'rspec/core/rake_task'
-require 'cucumber/rake/task'
+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+require "cucumber/rake/task"
 
-RSpec::Core::RakeTask.new(:spec)
+RSpec::Core::RakeTask.new(:spec) do |t|
+  t.ruby_opts = ["-w"]
+end
+
 Cucumber::Rake::Task.new(:features)
 
 task default: [:spec, :features]