Update warning requirement from ~> 1.2.1 to ~> 1.3.0 (#53)
Update warning requirement from ~> 1.2.1 to ~> 1.3.0 (#53)

Updates the requirements on [warning](https://github.com/jeremyevans/ruby-warning) to permit the latest version.
- [Release notes](https://github.com/jeremyevans/ruby-warning/releases)
- [Changelog](https://github.com/jeremyevans/ruby-warning/blob/master/CHANGELOG)
- [Commits](https://github.com/jeremyevans/ruby-warning/compare/1.2.1...1.3.0)

---
updated-dependencies:
- dependency-name: warning
  dependency-type: direct:development
...

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Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
kachick/optionalargument,kachick/optionalargument