Switch to `pkgutil namespace technique <https://packaging.python.org/guides/packaging-namespace-packages/#pkgutil-style-namespace-packages>`_ for the ``jaraco`` namespace.
1.10.1
======
Packaging refresh. Docs now published in RTD.
1.10
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FoldedCase now supports string-containment support in an unfortunately assymetric way.
1.9.2
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Fix bug where ``FoldedCase.__ne__`` was case-sensitive.