We use structs in Go to represent structured data. It's often convenient to group different types of variables together. For example, if we want to represent a car we could do the following:
type car struct {
brand string
model string
doors int
mileage int
}
This creates a new struct type called car. All cars have a brand, model, doors and mileage.
Structs in Go are often used to represent data that you might use a dictionary or object for in other languages.
Complete the definition of the messageToSend struct. It needs two fields:
phoneNumber - an integermessage - a string.