kiln: give %commit fact on no-op download
?. (get-remote-diff our loc now [ship desk aeon]:ral)
~> %slog.(fmt "remote is identical to {here}, skipping")
=. rail.rak `%*(. ral aeon +(aeon:ral))
- (emit sync-ud:pass)
+ (emil sync-ud:pass (diff:give %commit loc rak) ~)
=/ old-weft `weft`[%zuse zuse]
=/ new-weft
?: =(our ship:ral)
