Adds support for this library on Python 3.10 by replacing `enum.StrEnum` with [github.com/irgeek/StrEnum](https://github.com/irgeek/StrEnum).
0.3.0
Adds two new features:
* 📨 Manage campaign (bulk) emails from the API. * 🎨 Edit and create templates to control the over all look and feel of campaigns.
Thank you pastorhudson for the PRs.
0.2.1
This release updates the library to work with Listmonk 4.0+ which was released yesterday.
0.1.8
Bug fix: Searching for users with `listmonk.all_subscribers()` with a query parameter crashes (on the server, should be 400 but here's the fix nonetheless).
0.1.7
Add ability to add attachments to transactional mails, see 5