Add GitHub actions CI

Author: BobbyMcWho

Rakefile

@@ -14,21 +14,12 @@ RDoc::Task.new(:rdoc) do |rdoc|
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
 
-
-
-
-
-
 require 'bundler/gem_tasks'
 
-require 'rake/testtask'
-
-Rake::TestTask.new(:test) do |t|
-  t.libs << 'lib'
-  t.libs << 'test'
-  t.pattern = 'test/**/*_test.rb'
-  t.verbose = false
+require 'rspec/core/rake_task'
+RSpec::Core::RakeTask.new do |spec|
+  spec.pattern = 'spec/**/*_spec.rb'
 end
 
 
-task default: :test
+task default: :spec