add submodule update --rebase

Signed-off-by: Pierre Habouzit <madcoder@debian.org>

diff --git a/+bin/git-up b/+bin/git-up
index da40169..d9fc1cd 100755 (executable)
--- a/+bin/git-up
+++ b/+bin/git-up
@@ -79,6 +79,7 @@ case "$action" in
     rebase)
         test -z "$unclean" || git stash save "git-up stash"
         git rebase "${remote}/${branch#refs/heads/}"
+        cd "$(dirname "$(git rev-parse --git-dir)")" && git submodule update --rebase
         ;;
     merge)
         test -z "$unclean" || git stash save "git-up stash"