fix: Display for out.status is "exit code (num)"

src/main.rs

@@ -70,7 +70,7 @@ async fn ping() -> Result<impl Responder> {
 
     Ok(format!(
         "exited with {}\n\nstdout:\n{}\n----\n\nstderr:\n{}",
-        out.status,
+        out.status.code().unwrap_or(-1),
         String::from_utf8_lossy(&out.stdout),
         String::from_utf8_lossy(&out.stderr),
     ))