Page 19: “Let’s start by adding a function for users to create our HTTP server. Inside your server directory, create a file called server.go that contains the following code” - and the code sample is named “LetsGo/internal/server/http.go”
Page 31: " In Go you put the name of the field on the left followed by its type, and with protobuf you put the name of the field on right followed by its name”