Update Ruby from 2.7 to 3.0 to use on build/test
We need to continuously keep updating the build/test environments of the repository itself.
Relates to gitlab-org&5149 (closed) (initiative upgrading Ruby 2.7 to 3.0 in GitLab product)
Prerequisites
TODO
-
!75872 (merged) -
!78849 (merged) -
!79022 (merged) -
!79284 (merged) -
!79480 (merged) -
!79484 (merged) -
!79491 (merged) -
middleman/middleman#2460 -
middleman/middleman#2462 -
!78850 (merged)
cf.
- Previous update: !73459 (merged)
Edited by Takuya Noguchi