Users/diaggarw/update doc (#14872)

* Update README.md

* Update README.md

* Update README.md

Author: ddivanshu

Tasks/AzureResourceGroupDeploymentV2/README.md

@@ -147,3 +147,7 @@ Tasks like Azure File Copy, PowerShell on Target Machines, Visual Studio Test Ag
 |  TFS 2015 Update 2  | [v1.0.2](https://github.com/Azure/azure-powershell/releases/tag/v1.0.2-December2015)  |  [v0.9.8](https://github.com/Azure/azure-powershell/releases/tag/v0.9.8-September2015)  |
 |  TFS 2015 Update 1  | [v0.9.8](https://github.com/Azure/azure-powershell/releases/tag/v0.9.8-September2015)  |  |
 |  TFS 2015 RTM       | [v0.9.8](https://github.com/Azure/azure-powershell/releases/tag/v0.9.8-September2015)  |  |
+
+### Limitations:
+
+- Does not support multiline strings in arm template/parameter json file.

Tasks/AzureResourceManagerTemplateDeploymentV3/README.md

@@ -111,3 +111,7 @@ The parameters of the task are described in details, including examples, to show
 |  TFS 2015 Update 2  | [v1.0.2](https://github.com/Azure/azure-powershell/releases/tag/v1.0.2-December2015)  |  [v0.9.8](https://github.com/Azure/azure-powershell/releases/tag/v0.9.8-September2015)  |
 |  TFS 2015 Update 1  | [v0.9.8](https://github.com/Azure/azure-powershell/releases/tag/v0.9.8-September2015)  |  |
 |  TFS 2015 RTM       | [v0.9.8](https://github.com/Azure/azure-powershell/releases/tag/v0.9.8-September2015)  |  |
+	
+### Limitations:
+
+- Does not support multiline strings in arm template/parameter json file.