language: ruby
rvm: 2.6.5
cache: bundler
before_install:
  - nvm install 8.16.0
  - git config --global user.name 'Travis CI'
  - git config --global user.email 'travis-ci@example.com'
  - gem update --system
  - gem install bundler
  - bundler config --global disable_platform_warnings true
install: bundle install
notifications:
  email: false
services:
  - postgresql

language: ruby
rvm: 2.6.5
cache: bundler
before_install:
  - nvm install 13.12.0
  - git config --global user.name 'Travis CI'
  - git config --global user.email 'travis-ci@example.com'
  - gem update --system
  - gem install bundler
  - bundler config --global disable_platform_warnings true
install: bundle install
notifications:
  email: false
services:
  - postgresql

Use the latest version of node
Use the latest version of node

stylelint requires node >=10, so in order to test that generator we need
to install a more recent version.
