dist: bionic
language: ruby
rvm: 2.7
cache:
  bundler: true
before_script: bundle exec rake compile
script: bundle exec rake test
notifications:
  email:
    on_success: never
    on_failure: change

language: ruby
jobs:
  include:
    - rvm: 2.7
      dist: focal
    - rvm: 2.6
      dist: bionic
    - rvm: 2.5
      dist: xenial
cache:
  bundler: true
before_script: bundle exec rake compile
script: bundle exec rake test
notifications:
  email:
    on_success: never
    on_failure: change

Test on different Ubuntu versions
Test on different Ubuntu versions
