Changelog for ruby2.5-rubygem-optimist-3.0.0-4.1.x86_64.rpm :
Sat Jan 19 13:00:00 2019 Marcus Rueckert
- rb_build_ruby_abi needs to be rb_build_ruby_abis

Fri Jan 18 13:00:00 2019 Marcus Rueckert
- use rb_build_ruby_abi instead of rb_default_ruby_abi

Thu Sep 20 14:00:00 2018 Marcus Rueckert
- initial package