V8.20.0

What's Changed

Eliminating an unnecessary Task.Delay() in tests by @jeremydmiller in https://github.com/JasperFx/marten/pull/4101
Fix CLI help command examples in documentation by @Rhywden in https://github.com/JasperFx/marten/pull/4104
Attempt to reduce compile time for eventsourcing CI workflows by @mysticmind in https://github.com/JasperFx/marten/pull/4106
Upgrade to JasperFx.Events for improved CatchUpAsync by @jeremydmiller in https://github.com/JasperFx/marten/pull/4108
Add support for prefixing indexes with tenant_id by @erdtsieck in https://github.com/JasperFx/marten/pull/4105
Add overload for multi-tenanted partitioning configuration by @erdtsieck in https://github.com/JasperFx/marten/pull/4102

@Rhywden made their first contribution in https://github.com/JasperFx/marten/pull/4104

Full Changelog: https://github.com/JasperFx/marten/compare/V8.19.0...V8.20