add backup_next

diff --git a/backup_next b/backup_next
new file mode 100755 (executable)
index 0000000..826dfa5
--- /dev/null
+++ b/backup_next
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+rsync -avHP --include next/.git --include next/.git/'**' --exclude next/'**' \
+       --include quilt/.git --include quilt/.git/'**' --exclude quilt/'**' \
+       --include tools/.git --include tools/.git/'**' --exclude tools/'**' \
+       next/ fs:next/