feat: add confirmation for logout

src/builtins/logout.rs

@@ -1,15 +1,21 @@
 use crate::builtins::{Builtin, BuiltinConfig};
 use crate::error::ShellError;
 use system_shutdown::logout;
+use std::io;
 
 pub struct Logout;
 
 impl Builtin for Logout {
     fn execute(&mut self, _: &mut BuiltinConfig, _: Vec<String>) -> Result<(), ShellError> {
+        let mut input = String::new();
+        println!("Are you sure? Unsaved data will be lost.\ny/n");
+        io::stdin().read_line(&mut input).expect("Couldn't read form stdin");
+        if input.chars().next().unwrap()=='y' {
         match logout() {
             Ok(_) => println!("Logging out"),
             Err(error) => eprintln!("Failed to log out: {}", error),
         }
+        }else {println!("Aborting");}
         Ok(())
     }
 }