Shoobx.mocks3

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- Add parameter to put_object.

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- Fix issue when environment variables would only differ by case.

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- Revert licence changes
- Compatibility with moto 4.1.3
- werkzeug 2.2.3 works again
- moto 4.1.1 works, but 4.1.2 not
- Moving CI to github actions
- Added python 3.11 testing and compatibility
- Removed python 3.7 compatibility

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- Fixed license classifier.

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- Released under ZPL2.1

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- Compatibility with moto 4.0.11