README update

Author: smithzc

scripts/README.md

@@ -2,6 +2,7 @@
 All scripts in this location are referenced for deployment automation
 
 * boot.sh is invoked by cloudinit on each instance creation via Terraform.  It contains steps which perform inital bootstrapping of the instance prior to provisioning.
+* boot_plus_tmp.sh is an alternate version of boot.sh which demonstrates configuring a RAID0 Block Volume array for use as /tmp.  This is useful for caching data when using Object Storage directly.
 * cm_boot_mysql.sh is invoked by cloudinit on the Utility node to stand up Cloudera Manager and Pre-requisites using MySQL for Metadata.
 * cm_boot_postgres.sh can be used instead of cm_boot_mysql.sh if you want to use Postgres for Cloudera Manager and Cluster Metadata.
 * deploy_on_oci.py is the primary Python script invoked to deploy Cloudera EDH v6 using cm_client python libraries