.travis.yml
sudo: false
language: ruby
rvm:
- 2.0.0
- 2.1.10
- 2.2.10
- 2.3.8
- 2.4.10
- 2.5.9
- 2.6.7
- 2.7.3
- 3.0.1
- ruby-head
before_install:
- |
if [[ `ruby -v` =~ 2\.[0-2]\.[0-9]+ ]]; then
gem install rubygems-update -v '<3' && update_rubygems
gem install bundler -v '<2'
else
gem update --system
gem update bundler
fi