Exit on STDIN EOF

src/main.rs

@@ -1,5 +1,5 @@
 use std::{
-    env::{current_dir, set_current_dir}, io::{self, Write}, path::{Component, Path, PathBuf}, process::Command
+    env::{current_dir, set_current_dir}, io::{self, Write}, path::PathBuf, process::Command
 };
 
 use clap::Parser;
@@ -28,7 +28,10 @@ fn main() {
         );
         io::stdout().lock().flush().unwrap();
         line.clear();
-        io::stdin().read_line(&mut line).unwrap();
+        if io::stdin().read_line(&mut line).unwrap() == 0 {
+            // EOF
+            return;
+        }
         let line = line.trim();
         if line.is_empty() {
             continue;