Adding rake and gem-release

Author: binarycleric

Gemfile

@@ -4,6 +4,11 @@ source "https://rubygems.org"
 
 gemspec
 
+group :development do
+  gem "gem-release"
+  gem "rake"
+end
+
 group :test do
   gem "csv"
   gem "rspec"

Rakefile

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new(:spec)
+
+task default: :spec