language: ruby
sudo: false
cache: bundler
before_install:
  - gem update --system
  - gem install bundler -v '< 2'
rvm:
  - 2.3.8
  - 2.4.9
  - 2.5.7
  - 2.6.5

language: ruby
sudo: false
cache: bundler
before_install:
  - gem update --system
  - gem install bundler -v '< 2'
rvm:
  - 2.3.8
  - 2.4.10
  - 2.5.8
  - 2.6.6
  - 2.7.1

Update Ruby version and add 2.7.1.
Update Ruby version and add 2.7.1.
