use std::path::PathBuf;
pub fn home_dir() -> Option<PathBuf> {
std::env::var("HOME")
.or_else(|_| std::env::var("USERPROFILE"))
.ok()
.map(PathBuf::from)
}
pub fn shell_command() -> (&'static str, &'static str) {
if cfg!(windows) {
("cmd.exe", "/C")
} else {
("sh", "-c")
}
}