Protobuf by Confluent from Rust

Recently Protobuf support was added to schema registry. Being the creator of a Rust crate to use schema registry from Rust, it made a lot of sense to also add support for Protobuf. Especially since the Protobuf libraries for Rust are more mature than the Avro ones. The talk will also contain some general information about choosing between Avro and Protobuf.