From 31833e441870bea70b4e66a18d160a885586deea Mon Sep 17 00:00:00 2001
From: Michele Sessa <mikysett@gmail.com>
Date: Wed, 12 Oct 2022 15:32:53 +0100
Subject: [PATCH] refactor(tuples_refs): change id type for more idiomatic rust

---
 subjects/tuples_refs/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/subjects/tuples_refs/README.md b/subjects/tuples_refs/README.md
index ebdb2a4b..d3ec8080 100644
--- a/subjects/tuples_refs/README.md
+++ b/subjects/tuples_refs/README.md
@@ -2,12 +2,12 @@
 
 ### Instructions
 
-- Define a tuple `struct` to represent a `Student`. Each is identified by an id of type `i32`, their first name and last name.
+- Define a tuple `struct` to represent a `Student`. Each is identified by an id of type `u32`, their first name and last name.
 
 - Then define three **functions** to return the id, first name and last name.
 
 ```rust
-pub fn id(student: &Student) -> i32 {
+pub fn id(student: &Student) -> u32 {
 }
 
 pub fn first_name(student: &Student) -> String {