PEP 518 Support pyproject.toml for configuration

[Edward-Knight]

It would be nice if this project supported reading configuration from pyproject.toml files.

INI files read by configparser don't have a well defined syntax, and PEP 518 is supported by a lot of other Python linting tools.

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https://www.python.org/dev/peps/pep-0518/#tool-table

[larsoner]

@Freed-Wu any chance of opening a PR to do this instead of maintaining a fork?

[Freed-Wu]

any chance of opening a PR to do this instead of maintaining a fork?

#2290