[INTERNAL] Add generic message for v2 deprecation (#1263)

JIRA: CPOUI5FOUNDATION-875

Author: d3xter666

README.md

@@ -10,15 +10,9 @@
 
 ## Deprecation
 
-> [UI5 CLI v4](https://sap.github.io/ui5-tooling/v4) is the latest and stable version 🎉
->
-> [UI5 CLI v3](https://sap.github.io/ui5-tooling/v3) is a stable version and in maintenance mode 🚢
->
-> [UI5 CLI v2](https://sap.github.io/ui5-tooling/v2) has been deprecated 🚫  
->
-> Please migrate your projects to [UI5 CLI v3](https://sap.github.io/ui5-tooling/v4/updates/migrate-v3/) and afterwards to [UI5 CLI v4](https://sap.github.io/ui5-tooling/v4/updates/migrate-v4/)!
-
-The reason to deprecate **UI5 CLI Version 2** and enforce the migration to **UI5 CLI Version 3** is rooted in our efforts to allow the usage of the latest ECMAScript syntax in the UI5 framework. OpenUI5 and SAPUI5 libraries will make use of modern ECMAScript syntax up to and including "ES2022". UI5 CLI comes with comprehensive [ECMAScript support](https://sap.github.io/ui5-tooling/v3/pages/ESSupport/) only with Version 3. 
+> ⚠️ UI5 CLI v2 has been deprecated! We highly recommend migrating to [**the latest version**](https://ui5.github.io/cli/stable/).
+
+The reason to deprecate **UI5 CLI Version 2** and enforce the migration to a later version is rooted in our efforts to allow the usage of the latest ECMAScript syntax in the UI5 framework. OpenUI5 and SAPUI5 libraries will make use of modern ECMAScript syntax up to and including "ES2022". UI5 CLI comes with comprehensive [ECMAScript support](https://sap.github.io/ui5-tooling/v3/pages/ESSupport/) only with Version 3 and later. 
 
 Beginning with Release **1.116** of **OpenUI5** and **SAPUI5**, UI5 Framework libraries will start using modern ECMAScript syntax and define **"Specification Version 3.0"** in their UI5 CLI configuration.