fn default_url() -> String {
	env::var("VAULT_URL")
		.ok()
		.or_else(|| Some("https://localhost:8200/v1".to_owned()))
		.unwrap()
}
/// returns the default vault url if not defined on command line argument
/// VAULT_URL or localhost if undefined
returns the default vault url if not defined on command line argument
VAULT_URL or localhost if undefined
returns the default vault url if not defined on command line argument VAULT_URL or localhost if undefined
fn default_url() -> String {
	env::var("VAULT_URL")
		.ok()
		.or_else(|| Some("https://localhost:8200/v1".to_owned()))
		.unwrap()
}
fn default_url ( ) -> String { env :: var ( " " ) . ok ( ) . or_else ( | | Some ( " " . to_owned ( ) ) ) . unwrap ( ) }
returns the default vault url if not defined on command line argument
VAULT_URL or localhost if undefined
returns the default vault url if not defined on command line argument VAULT_URL or localhost if undefined