refactor: improve readability and fix typos

[bearomorphism]

Description

Checklist

• I have read the contributing guidelines

Code Changes

• Add test cases to all the changes you introduce
• Run poetry all locally to ensure this change passes linter check and tests
• Manually test the changes:
  • Verify the feature/bug fix works as expected in real-world scenarios
  • Test edge cases and error conditions
  • Ensure backward compatibility is maintained
  • Document any manual testing steps performed
• Update the documentation for the changes

Documentation Changes

• Run poetry doc locally to ensure the documentation pages renders correctly

Expected Behavior

Steps to Test This Pull Request

Additional Context

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (refactors@a0cc490). Learn more about missing BASE report.

Additional details and impacted files

@@ Coverage Diff @@## refactors #1416 +/- ##
============================================
Coverage ? 97.57% ============================================
Files ? 57 Lines ? 2678 Branches ? 0 ============================================
Hits ? 2613 Misses ? 65 Partials ? 0 

Flag	Coverage Δ
unittests	97.57% <100.00%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[Lee-W]

mostly good, minor nits left

[bearomorphism]

Just added some modifications on bump.py, please review