Tore off the bandaid: Turned on Black formatting and allowed it to switch all single quoted strings to double-quoted strings.
In every. Single. File. Including. Tests.
Additionally did version dependency bumps:
- es_wait>=0.15.2
- es_client>=8.18.2
- tiered_debug>=1.3.0
And updated __init__.py to use the new format.
And for docs, in advance of actually creating and publishing documentation, I've standardized on the furo module.