Changes detected by Topy (https://github.com/intgr/topy), all changes
verified by hand, false positives have been omitted.
These range from straight-out misspellings to debatable hyphen placement.
The hyphen changes are supported by grammar manuals of style.
* add some examples
* specify that packages are not affected by this change
* specify that use of module.__name__ should be replaced by module.__spec__.name where the canonical monudle name is required
* other small changes
[Unlike the original PR, this does *not* change Cameron's email. A separate PR is needed.]