Downgrade mistune (#21)

* Downgrade mistune

Revert accidentally committed version (#19)

Publish to production PyPI (#13)

Signed-off-by: Federico Busetti <729029+febus982@users.noreply.github.com>

MADR3 support (#2)

* Rename nygard adr example directory
* Implement MADR3 parser
* Rewrite Nygard parser
* Use last status for Nygard format
* Fix black config
* Make adr_style mandatory
* Update documentation

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Signed-off-by: Federico Busetti <729029+febus982@users.noreply.github.com>

Use production pypi

Signed-off-by: Federico Busetti <729029+febus982@users.noreply.github.com>