Function failed_message 

pub fn failed_message(status: &str) -> String

What: The explanation printed after git-lfs pre-push failed. Why: git-lfs prints its own error first (a refused credential, an unreachable server, a missing local object); this text says what that means for the push and every way forward.

In TS you’d write (pseudocode):

`cli-git: git-lfs pre-push exited with status ${code}; ...`