pub trait Backend {
// Required methods
fn name(&self) -> Cow<'static, str>;
fn get_updates_list<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = Result<Vec<String>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}