replace Id with ID

entities/user.go

@@ -8,8 +8,8 @@ import (
 )
 
 type User struct {
-	Id                 UserId
-	CustomerId         CustomerId
+	ID                 UserID
+	CustomerID         CustomerID
 	Email              UserEmail
 	EncipheredPasscode EncipheredNKode
 	Kp                 KeypadDimension
@@ -130,13 +130,13 @@ func NewUser(customer Customer, userEmail string, passcodeIdx []int, ui UserInte
 		return nil, err
 	}
 	newUser := User{
-		Id:                 UserId(uuid.New()),
+		ID:                 UserID(uuid.New()),
 		Email:              UserEmail(userEmail),
 		EncipheredPasscode: *encipheredNKode,
 		CipherKeys:         *newKeys,
 		Interface:          ui,
 		Kp:                 kp,
-		CustomerId:         customer.Id,
+		CustomerID:         customer.ID,
 	}
 	return &newUser, nil
 }