Fix: Enter instead of ?

src/task/keyboard.rs

@@ -95,11 +95,15 @@ pub async fn return_keychar() {
 	     if let Some(key) = keyboard.process_keyevent(key_event) {
 	     match key {   
                 DecodedKey::Unicode(character) => (
-					       match character {
-						     '?' => { println!(); command_func(command); command = "".to_string(); print!("> "); }
-						     char => { print!("{}", char); command.push(char); serial_print!("{:?}", char); }
-						     }
-
+					       if scancode == 28 { // 28 is keycode for Enter key
+					       	  println!();
+						  command_func(command);
+						  command = "".to_string();
+						  print!("> ");
+						} else {
+						  print!("{}", character);
+						  command.push(character);
+						}
 		),
                 DecodedKey::RawKey(key) => serial_print!("{:?}", key),
 	     };
@@ -117,7 +121,7 @@ fn command_func(command: String) {
 			  println!("wow!!");
 			  }
 	command => {
-		println!("I don't know that command");
+		println!("{}: command not found", command);
 		}
 	}
 }