gem 'rake', '~> 13', group: %i(development)
gem 'rake-compiler', '~> 1.1', group: %i(development)
gem 'test-unit', '< 4'
gem 'benchmark-ips', '< 3'
gem 'bluecloth', '~> 2.2.0', group: %i(benchmark)
gem 'kramdown', '< 3'
gem 'redcarpet', '= 3.6.0'
