interface : fonction print_prompt utilisée dans get_user_input

src/control.rs

@@ -1,6 +1,6 @@
 use crate::command::Command;
 use crate::exit_code::ExitCode;
-use crate::interface::{get_user_input, print_prompt};
+use crate::interface::get_user_input;
 use crate::parser::parse;
 
 fn exit(code: &ExitCode) {
@@ -13,7 +13,6 @@ pub fn run() {
     let mut current_exit_code = ExitCode::new(0);
 
     loop {
-        print_prompt();
         let user_input = get_user_input();
 
         if user_input.is_some() {

src/interface.rs

@@ -1,12 +1,14 @@
 use std::io::Write;
 use std::io::{stdin, stdout};
 
-pub fn print_prompt() {
+fn print_prompt() {
     print!("$ ");
     stdout().flush().unwrap();
 }
 
 pub fn get_user_input() -> Option<String> {
+    print_prompt();
+
     let mut user_input = String::new();
 
     let bytes_read = stdin()