Ian Wienand a58ad34a5c mirror-update: restore -t to rsync commands
We found that new data (since we removed -t) was no correctly being
skipped for re-download.  We have found that this doesn't happen with
-t on later rsyncs, which have included fixes for -t to not touch the
timestamps if things are not updated.  We have updated mirror-update
to Focal that has this rsync, so restore the flag.

Change-Id: I3fa16dbf6487a442549c540796807ef4916d4e6e
2020-06-19 12:27:46 +10:00
..
2020-03-11 15:15:00 -07:00
2019-09-18 12:40:19 -07:00
2019-05-15 16:03:07 -07:00
2020-05-13 05:32:54 +10:00