pub fn differential(
retrack_exe: &Path,
live_braidz: &Path,
out_braidz: &Path,
) -> Result<Differential>Expand description
Run braid-offline-retrack on live_braidz, writing to out_braidz, then
return the live-vs-retrack Differential.
retrack_exe is the path to the braid-offline-retrack binary.