add schema update script example

diff --git a/example/update_schema.sh b/example/update_schema.sh
new file mode 100755 (executable)
index 0000000..93714a9
--- /dev/null
+++ b/example/update_schema.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+./manage.py schemamigration teleforma --auto
+./manage.py schemamigration telemeta --auto
+./manage.py migrate
+