v2.3.20

Bug Fixes:

• handle resources w/ no structs in generic actions by @zachdaniel

• handle missing primary actions in gen tasks by @zachdaniel

Improvements:

• Add multitenancy to and create consistency between gen.html and gen.live (#459) by aVikingTrex (#459)

• add --resource-plural-for-routes to gen tasks by @zachdaniel

• allow dynamic subscriptions in keep_live by @zachdaniel

• Split up usage rules into sub-rules (#458) by @mylanconnolly (#458)