v0.16.0

Breaking changes:

• Renamed secrets/vault to secrets/hashivault.
• Renamed rdsmysql to awsmysql, rdspostgres to awspostgres, cloudmysql to gcpmysql, and cloudpostgres to gcppostgres.
• Moved the health and requestlog packages under servers.
• We made some breaking changes to be more consistent about how constructors and URLs deal with resource names, affecting:
  • secrets/azurekeyvault: Constructor changed, and URLs are now azurekeyvault://mykevaultname.vault.azure.net/keys/mykeyname/mykeyversion instead of azurekeyvault://mykeyvaultname/mykeyname/mykeyversion.
  • runtimevar/gcpruntimeconfig: Constructor changed, and URLs are now gcpruntimeconfig://projects/myproject/configs/mycfg/variables/myvar instead of gcpruntimeconfig://myproject/mycfg/myvar.
  • postgres and mysql: Removed constructors in favor of URL openers entirely.

Highlights:

• docstore: Initial version of docstore, a portable type for Document stores, with implementations for GCP Firestore, AWS DynamoDB, Azure CosmosDB (via MongoDB driver), MongoDB, and in-memory.
• blob: Improved error messages to always include the key.
• blob: Added supported for PUT and DELETE for SignedURL.
• pubsub/azuresb: Fixed a bug where acks/nacks didn't work when partitioning was enabled.
• pubsub/kafkapubsub: Fixed a bug where messages stopped being received after a repartitioning.
• pubsub/awssnssqs: Fixed handling of raw, but JSON messages.