update README

Author: yaswant

README.md

@@ -1,10 +1,10 @@
-[![Checks](https://github.com/MetOffice/SimSys_Scripts/actions/workflows/lint.yml/badge.svg)](https://github.com/MetOffice/SimSys_Scripts/actions/workflows/lint.yml)
+# Simulation Systems Scripts
 
-# SimSys Scripts
+[![Checks](https://github.com/MetOffice/SimSys_Scripts/actions/workflows/lint.yml/badge.svg)](https://github.com/MetOffice/SimSys_Scripts/actions/workflows/lint.yml)
 
 This repository contains support scripts that are common across the many
 simulation and modelling codes owned by the Met Office. Particularly those
-owned and maintained by the SSD team.
+owned and maintained by the Simulation Systems and Deployment (SSD) team.
 
-Also contains a copy of script_updater.sh which is intended to live in the fcm
-repositories to pull from this repository.
+Also contains a copy of `script_updater.sh` which is intended to live in the
+fcm repositories to pull from this repository.