v0.9.1

What's Changed

• Migrate unmaintained mkdocs to Sphinx + PyData theme by @JAlvarezJarreta in #41
• Add new unit tests to increase code coverage by @JAlvarezJarreta in #42
• Bugfix: deal with switcher.json missing in docs gh workflow by @JAlvarezJarreta in #43

Full Changelog: v0.9.0...v0.9.1