pub async fn token(host: &str, login: &str) -> Result<String, String>Expand description
The token gh holds for one account.
An empty answer fails the same way a failed call does. The reference raises
its own “returned an empty token” inside the try that replaces every
failure with the sentence below, so that wording never reaches a caller —
and a caller told two different things about one broken account would go
looking for two different problems.