Update README.md

Author: weisun022

README.md

@@ -1,53 +1,27 @@
----
-page_type: sample
-languages:
-- csharp
-products:
-- dotnet
-description: "Add 150 character max description"
-urlFragment: "update-this-to-unique-url-stub"
----
 
-# Official Microsoft Sample
+# Power Virtual Agents Samples
 
-<!-- 
-Guidelines on README format: https://review.docs.microsoft.com/help/onboard/admin/samples/concepts/readme-template?branch=master
+## Overview
 
-Guidance on onboarding samples to docs.microsoft.com/samples: https://review.docs.microsoft.com/help/onboard/admin/samples/process/onboarding?branch=master
+This branch contains samples for connecting your Power Virtual Agents bot to a custom app or to existing [Azure Bot Service channels](/azure/bot-service/bot-service-manage-channels?view=azure-bot-service-4.0). 
 
-Taxonomies for products and languages: https://review.docs.microsoft.com/new-hope/information-architecture/metadata/taxonomies?branch=master
--->
+## Samples list
 
-Give a short description for your sample here. What does it do and why is it important?
+To use the samples, clone this GitHub repository using Git.
 
-## Contents
+```bash
+    git clone https://github.com/Microsoft/BotBuilder-Samples.git
+    cd BotBuilder-Samples
+```
 
-Outline the file contents of the repository. It helps users navigate the codebase, build configuration and any related assets.
+| Sample Name           | Description                                                                    | .NET CORE   |
+|-----------------------|--------------------------------------------------------------------------------|-------------|
+|1.BotConnectorApp | Demonstrates how to connect your bot to a custom app for example mobile-device app   | [View][cs#1]|
+|2.RelayBotSample | Demonstrates how to connect your bot to existing Azure Bot Service channels | [View][cs#2] |
 
-| File/folder       | Description                                |
-|-------------------|--------------------------------------------|
-| `src`             | Sample source code.                        |
-| `.gitignore`      | Define what to ignore at commit time.      |
-| `CHANGELOG.md`    | List of changes to the sample.             |
-| `CONTRIBUTING.md` | Guidelines for contributing to the sample. |
-| `README.md`       | This README file.                          |
-| `LICENSE`         | The license for the sample.                |
+[cs#1]:./BotConnectorApp
+[cs#2]:./RelayBotSample
 
-## Prerequisites
-
-Outline the required components and tools that a user might need to have on their machine in order to run the sample. This can be anything from frameworks, SDKs, OS versions or IDE releases.
-
-## Setup
-
-Explain how to prepare the sample once the user clones or downloads the repository. The section should outline every step necessary to install dependencies and set up any settings (for example, API keys and output folders).
-
-## Runnning the sample
-
-Outline step-by-step instructions to execute the sample and see its output. Include steps for executing the sample from the IDE, starting specific services in the Azure portal or anything related to the overall launch of the code.
-
-## Key concepts
-
-Provide users with more context on the tools and services used in the sample. Explain some of the code that is being used and how services interact with each other.
 
 ## Contributing
 
@@ -62,3 +36,9 @@ provided by the bot. You will only need to do this once across all repos using o
 This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
 For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
 contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+
+
+## Reporting Security Issues
+Security issues and bugs should be reported privately, via email, to the Microsoft Security Response Center (MSRC) at [secure@microsoft.com](mailto:secure@microsoft.com). You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Further information, including the [MSRC PGP](https://technet.microsoft.com/en-us/security/dn606155) key, can be found in the [Security TechCenter](https://technet.microsoft.com/en-us/security/default).
+
+Copyright (c) Microsoft Corporation. All rights reserved.