[sde-update-tree] Changed to use `git pull --rebase` which is smarter

bin/sde-update-tree

@@ -81,7 +81,7 @@ for x in . package $( ls -1d package/* target/* 2> /dev/null ); do
 	elif [ -d "$x/.git" ]; then
 		cd "$x";
 		echo "$tree/$x:"
-		( git fetch --quiet && git reset && git rebase origin ) 2>&1 | indent_output
+		( git reset && git pull --rebase ) 2>&1 | indent_output
 		cd - > /dev/null
 	elif [ -d "$x/.svn" ]; then
 		cd "$x";