use collections::HashMap;use std::ffi::OsStr; #[cfg(target_os = "windows")]use smol::process::windows::CommandExt;#[cfg(target_os = "windows")]use std::os::process::windows::CommandExt; #[cfg(target_os = "windows")]const CREATE_NO_WINDOW: u32 = 0x0800_0000_u32; // Create a new command to run in a given environment// (typically from the environment crate)pub fn new_std_command(    program: impl AsRef<OsStr>,    env: &HashMap<String, String>,) -> std::process::Command {    let mut command = std::process::Command::new(program);    command.env_clear().envs(env);    #[cfg(target_os = "windows")]    command.creation_flags(CREATE_NO_WINDOW);    command} // Create a new command to run in a given environment// (typically from the environment crate)pub fn new_smol_command(    program: impl AsRef<OsStr>,    env: &HashMap<String, String>,) -> smol::process::Command {    let mut command = smol::process::Command::new(program);    command.env_clear().envs(env);    #[cfg(target_os = "windows")]    command.creation_flags(CREATE_NO_WINDOW);    command}