pub trait PackageManager {
// Required methods
fn install(&self, name: &str) -> Result<(), Error>;
fn uninstall(&self, name: &str) -> Result<(), Error>;
fn setup(&self) -> Result<(), Error>;
}pub trait PackageManager {
// Required methods
fn install(&self, name: &str) -> Result<(), Error>;
fn uninstall(&self, name: &str) -> Result<(), Error>;
fn setup(&self) -> Result<(), Error>;
}