Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    asciidoctor (2.0.11)
    asciidoctor-multipage (0.0.12)
      asciidoctor (>= 2.0.11, < 2.1)
    concurrent-ruby (1.1.7)
    tilt (2.0.10)

PLATFORMS
  ruby

DEPENDENCIES
  asciidoctor (= 2.0.11)
  asciidoctor-multipage (= 0.0.12)
  concurrent-ruby (= 1.1.7)
  tilt (= 2.0.10)

BUNDLED WITH
   2.2.5