v1.5

Updated to work with the current API as of February 16, 2023. Fixed several minor bugs.
Now also should work with the Azure OpenAI Service, although this is untested.

What's Changed

• Implement Azure OpenAI Service by @ncface in #40

New Contributors

• @ncface made their first contribution in #40
• @KeithHenry contributed several bug fixes and code cleanups

Full Changelog: v1.4...v1.5