v2.6.0

New Features:

• Add ability to pass grpc-js MetadataOptions to GrpcOptions in @protobuf-ts/grpc-transport #261
  Thanks to @kskalski for the contribution!

• export createDefinition from @protobuf-ts/grpc-backend #307
  Thanks to @eyalpost for the contribution!

• Treat null values the same as undefined when generating protobuf messages #299
  Thanks to @markh123 for the contribution!

• Use Promise as return type for call.then() #308

This release is available on the BSR.