Dependency updates and dev fixes.
What's Changed
- Update shoulda requirement from ~> 3.5 to ~> 4.0 (#138) @dependabot
- Update rake requirement from ~> 10.4 to ~> 13.0 (#136) @dependabot
- Actions-based CI (#139) @benbalter
- Upgrade to GitHub-native Dependabot (#135) @dependabot-preview
- fix(readme): docker instructions (#130) @fouad
- Update reverse_markdown requirement from ~> 1.0 to >= 1, < 3 (#108) @dependabot-preview
- Add Docker to run executable in container (#89) @s01ipsist