v9.0.0

⚠ BREAKING CHANGES

• YES
• Entity keys return ids as Number

Features

• datatore update and improvements (4b809be), closes #279 #274
• query: add transaction parameter to findOne (#259) (a8a46b9)

Bug Fixes

• src/serializers/datastore.ts: load cached entities with correct Datastore Key type (#265) (b06641b), closes #243