Release 2.1.2 · mattbrictson/bundleup

This is a gem housekeeping release. There should be no user-facing changes.

🏠 Housekeeping

Replace Travis with CircleCI (#108) @mattbrictson
Update CI to use Ruby 3.0.0, Bundler 2.2.4 (#101, #105) @mattbrictson
Update rubocop requirement from 1.5.2 to 1.12.0 (#103, #106, #110, #112) @dependabot
Update rubocop-minitest requirement from 0.10.1 to 0.11.1 (#104, #107, #114) @dependabot
Update rubocop-performance requirement from 1.9.1 to 1.10.2 (#102, #109, #111, #113) @dependabot