Update Readme

README.md

@@ -1,2 +1,10 @@
-# gtm-templates-public
-Google Tag Manager Templates that can be used together with Bloomreach Engagement platform.
+# Bloomreach (Exponea) Client for Google Tag Manager Server Container
+
+Google Tag Manager templates in this repository are provided as a BETA feature and should not be used in production environments. 
+We are providing the templates for technically advanced customers who understand the underlying code of the templates and are able to modify the template according to their needs. 
+Bloomreach does not currently provide production-level support for any kind of usage of this template.
+
+
+## Useful links
+
+- https://docs.exponea.com/docs/1st-party-cookie-tracking-solutions#2-google-tag-manager-server-side-solution