Challenge: Applying gRPC API Versioning

Overview

Using the project below, perform the tasks highlighted in the requirements section.

Requirements

In the following setup, we'll need to update the server-side gRPC API while retaining its backward compatibility with the client. We'll need to apply the following changes:

• Add an integer age field to the request message.

• Add the message_length field to the response, and populate it with the number of symbols in the message field.

• Mark the name field of the request message as deprecated, but don't remove it.