language: ruby
rvm:
- 2.6.3
script: script/cibuild

env:
  global:
  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer

sudo: false # migrate to container-based infrastructure

language: ruby
rvm:
- 2.7.1
script: script/cibuild

env:
  global:
  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer

sudo: false # migrate to container-based infrastructure

Use Ruby 2.7.1 for Travis CI builds
Use Ruby 2.7.1 for Travis CI builds
