clone.sh: use git remote update --prune
commit322d955966b1127bceb0ca78852dc1a9666d1820
authorKyle J. McKay <mackyle@gmail.com>
Fri, 24 Apr 2015 19:44:08 +0000 (24 12:44 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Fri, 24 Apr 2015 19:44:08 +0000 (24 12:44 -0700)
tree021149ba23393146232acf31abc24156af9107df
parent6b0be7cdb432289aacfd9bdf4b53562bc588ce62
clone.sh: use git remote update --prune

In aa616264 (update.sh: use --prune option instead of separate
command, 2015-03-20) we switch from using a separate
`git remote prune` command to just adding the `--prune` option
to the `git remote update` command.

We overlooked that same use in clone.sh.

Update clone.sh now to use the `--prune` option instead of
running a separate command.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
taskd/clone.sh