py2sambvca v1.3.2

In addition to some quality of life improvements for the GitHub repository, this release also includes one small update to py2sambvca: calc() will now provide a more helpful error if the sambvca executable cannot be found.

What's Changed

• Update README.md by @JacksonBurns in #21
• improved executable-related error handling by @JacksonBurns in #25
• add enhanced CI for python versions by @JacksonBurns in #26

Full Changelog: v1.3.1...v1.3.2