Yvonne

Simplify "Subtyping and Variance" section

5

I think the _Subtyping and Variance_ section could be improved by some changes for simplicity and clarity. Here are a few initial thoughts. If any of these seem worth pursuing,...

Documentation: Session docstring for verify attribute should note that it supports a string value.

2

`Session` docstring for `verify` attribute should note that it supports a string value. ## Actual Result Currently, the `Session` docstring notes that its `verify` attribute only supports a bool. However,...

`verify` args should match requests library documentation

2

Docstrings for `verify` args throughout the taxii2client library ([example](https://github.com/oasis-open/cti-taxii-client/blob/master/taxii2client/v21/__init__.py#L71)) state that only a bool may be provided. However, this value is ultimately passed to the `requests` library, which accepts either...