language: ruby
rvm:
 - "1.9.2"
 - "1.9.3"
 - "2.0.0"
 - "2.1.8"
 - "2.2.4"
 - "2.6.5"
 - "2.7.2"
 - "3.0.5"
 - "3.1.3"
 - rbx