add shebang lines to all lib files
With gerrit 2.8, and the new change screen, this will trigger syntax
highlighting in gerrit. Thus making reviewing code a lot nicer.
Change-Id: Id238748417ffab53e02d59413dba66f61e724383
diff --git a/lib/databases/postgresql b/lib/databases/postgresql
index fb6d304..76491c4 100644
--- a/lib/databases/postgresql
+++ b/lib/databases/postgresql
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
# lib/databases/postgresql
# Functions to control the configuration and operation of the **PostgreSQL** database backend