v0.5.0

Changes

• 0.5.0 release (#201) @yfukai
• Use original dataframe in predict_dataframe (#200) @yfukai

📦 Dependencies

• Bump codecov/codecov-action from 3.1.0 to 3.1.1 (#195) @dependabot
• Bump release-drafter/release-drafter from 5.20.1 to 5.21.0 (#196) @dependabot
• Bump sphinx from 5.1.1 to 5.2.3 in /docs (#198) @dependabot
• Bump actions/cache from 3.0.8 to 3.0.9 (#199) @dependabot
• Bump poetry from 1.2.0 to 1.2.1 in /.github/workflows (#197) @dependabot