Gemfile

source 'https://rubygems.org'

gem 'rake', '13.2.1'
gem 'asciidoctor', '2.0.23'

gem 'json', '2.10.2'
gem 'awesome_print', '1.9.2'

gem 'asciidoctor-fb2', '0.8.0'
gem 'asciidoctor-epub3', '2.1.3'
gem 'asciidoctor-pdf', '2.3.19'

gem 'coderay', '1.1.3'
gem 'pygments.rb', '3.0.0'
gem 'thread_safe', '0.3.6'
gem 'epubcheck-ruby', '5.2.1.0'
gem 'html-proofer', '5.0.10'
gem 'kindlegen', '3.1.1'

gem 'rouge', '4.5.1'