fix: 📝 🐛 receipts -> receipt in parameter name & doc

[kchawla-pi]

Fixes: #6

• Make receipts singular

PR Details

Fixes: #6

• Make receipts singular

Description

See linked issue.

Related Issue

Motivation and Context

How Has This Been Tested

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• I have added type hints (flow) to cover my changes.
• All new and existing tests passed.

[fharper]

Thanks for the fix @kchawla-pi 🎉