Update README.md

Author: dloder0

README.md

@@ -2,6 +2,6 @@
 
 [Deploy ASDefend via aka link](https://aka.ms/SecPracDeployASDefend)
 
-[Deploy ASAttack](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fdloder0%2FSecPrac%2Fmain%2FASAttackLab.json/createUIDefinitionUri/https%3A%2F%2Fraw.githubusercontent.com%2Fdloder0%2FSecPrac%2Fmain%2FASAttackLabUI.json)
+[Deploy ASAttack Addon to existing ASDefend RG](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fdloder0%2FSecPrac%2Fmain%2FASAttackLab.json/createUIDefinitionUri/https%3A%2F%2Fraw.githubusercontent.com%2Fdloder0%2FSecPrac%2Fmain%2FASAttackLabUI.json)
 
-[Deploy ASAttack via aka link](https://aka.ms/SecPracDeployASAttack)
+[Deploy ASAttack Addon to existing ASDefend RG via aka link](https://aka.ms/SecPracDeployASAttack)