language: ruby
rvm:
- 2.3
- 2.4
- 2.5
- 2.6
branches:
only:
- master
before_install:
- gem update --system
- gem install bundler
script: "script/cibuild"
env:
global:
- NOKOGIRI_USE_SYSTEM_LIBRARIES=true
notifications:
email: false
cache: bundler