pyproject.toml: Add homepage url

[jayvdb]

Description

Please include a summary of the changes and which issue this relates to (if applicable). Please list any dependencies that are required for this change.

Fixes # (issue)

Type of change

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• 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 not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[thibaudcolas]

Hey @jayvdb, thank you for giving this a shot but apparently Poetry doesn’t work like this. From CI:

[RuntimeError]
The Poetry configuration is invalid:
  - Additional properties are not allowed ('url' was unexpected)

Apparently the key is called homepage for Poetry: https://python-poetry.org/docs/pyproject/#homepage. I assume that’s what you were after (please take the time to write a description for the PR next time?), so will edit the WIP PR accordingly.