use std::{    io::{stdout, Write},    path::PathBuf,}; use git_tempfile::{AutoRemove, ContainingDirectory}; fn main() -> std::io::Result<()> {    let filepath = PathBuf::new().join("tempfile.ext");    let _tempfile = git_tempfile::mark_at(&filepath, ContainingDirectory::Exists, AutoRemove::Tempfile)?;    assert!(filepath.is_file(), "a tempfile was created");     writeln!(stdout(), "{}", filepath.display())?;    stdout().flush()?;     signal_hook::low_level::raise(signal_hook::consts::SIGTERM)?;    unreachable!("the above line aborts the process, and prevents destructors from running. The tempfile will go away nonetheless");}