parse control, ignore ^C

src/main.rs

@@ -44,6 +44,15 @@ fn handle_input(stdin: &mut Stdin, stdout: &mut Stdout, data: &mut Data) -> io::
         let key = Key::from(buffer[0]);
 
         match key {
+            Key::Ctrl('c') => {
+                
+            }
+            Key::Ctrl('d') => {
+                break;
+            }
+            Key::Ctrl(_) => {
+
+            }
             Key::Enter => {
                 data.add_to_hist(input.clone());
                 write!(stdout, "\r\n")?;