Explictly check if ENV['GITHUB_ACTIONS'] is true

Author: ntkme

Rakefile

@@ -25,5 +25,5 @@ RSpec::Core::RakeTask.new
 
 RuboCop::RakeTask.new do |task|
   task.formatters = ['progress']
-  task.formatters << 'github' if ENV.key?('GITHUB_ACTIONS')
+  task.formatters << 'github' if ENV['GITHUB_ACTIONS'] == 'true'
 end

spec/spec_helper.rb

@@ -7,7 +7,7 @@
 require_relative 'sandbox'
 
 RSpec.configure do |config|
-  config.color_mode = :on if ENV.key?('GITHUB_ACTIONS')
+  config.color_mode = :on if ENV['GITHUB_ACTIONS'] == 'true'
   config.formatter = :documentation
 
   config.include Console