Function write

crates/flowtrace-cli/src/git.rs:497–500

(p: &Path, b: &[u8])

    use tempfile::tempdir;

    fn write(p: &Path, b: &[u8]) {
        fs::create_dir_all(p.parent().unwrap()).unwrap();
        fs::write(p, b).unwrap();
    }

    #[test]
    fn init_is_idempotent() {