Merged PR 474471: Updated VS Blue Readme

Updated the Readme for the LSP C# Extension (Blue) with additional, updated content and links such as how to get started, how to revert back to O#, etc.

Related work items: #1785200

Author: leslierichardson95

README.md

@@ -1,16 +1,16 @@
 ## C# for Visual Studio Code
-C# is an extension that contributes to the larger [C# Dev Kit extension]() for Visual Studio Code to provide performant and reliable language support. Under the hood, this extension is powered by a Language Server Protocol (LSP) Tools Host which integrates with open source components like Roslyn (Link to Roslyn) and Razor (link to Razor) to provide rich type information and a faster, more reliable C# experience.
-
-
-C# is the default language support for [C# Dev Kit]() and is shipped as part of that extension as a required dependency.
+C# is the feature-rich, language support for C# and is shipped as part of [C# Dev Kit](csdevkitextension). This version of the extension is currently in pre-release and available for you to use today.
 
+C# is an extension that contributes to the [C# Dev Kit extension](csdevkitextension) for Visual Studio Code to provide performant and reliable language support. Under the hood, this extension is powered by a Language Server Protocol (LSP) Tools Host which integrates with open source components like [Roslyn](https://github.com/dotnet/roslyn)  and [Razor](https://github.com/dotnet/razor) to provide rich type information and a faster, more reliable C# experience.
 
 ## Recommended Install
-While it is possible to use the C# extension as a standalone extension, we highly recommend using the [C# Dev Kit extension]().
+While it is possible to use the C# extension as a standalone extension, we highly recommend using [C# Dev Kit](csdevkitextension).
+
+1. Installing [C# Dev Kit](csdevkitextension) will automatically install this extension as a required dependency
+2. Open a folder/workspace that contains a C# project (.csproj) and a C# solution (.sln) and the extension will activate.
 
-Installing [C# Dev Kit]() will automatically install this extension as a required dependency
-* If working on a solution that requires versions prior to .NET 6, install a Full Framework runtime and MSBuild tooling.
-  * Set omnisharp.useModernNet to false and dotnet.server.useOmnisharp to true
+Note: If working on a solution that requires versions prior to .NET 6, install a Full Framework runtime and MSBuild tooling.
+  * Set omnisharp.useModernNet to false and if you are on the pre-release verion, set dotnet.server.useOmnisharp to true
   * Windows: .NET Framework along with MSBuild Tools 
   * MacOS/Linux: Mono with MSBuild 
 
@@ -21,11 +21,11 @@ Installing [C# Dev Kit]() will automatically install this extension as a require
   * Roslyn powered semantic awareness
 
 ## How to use Omnisharp?
-If you don’t want to take advantage of the great Language Server features, you can revert back to using Omnisharp by going to the Extension settings and setting `dotnet.server.useOmnisharp` to true. This will require that you restart VS Code to take effect.
+If you don’t want to take advantage of the great Language Server features, you can revert back to using Omnisharp in the pre-release extension by going to the Extension settings and setting `dotnet.server.useOmnisharp` to true. This will require that you restart VS Code to take effect. You can also switch back to the Switch to Release Version to revert back to the C# extension powered by OmniSharp.
 
 
 ## Found a Bug?
-To file a new issue to include all the related config information directly from vscode by entering the command pallette with Ctrl+Shift+P (Cmd+Shift+P on macOS) and running CSharp: Report an issue command. This will open a browser window with all the necessary information related to the installed extensions, dotnet version, mono version, etc. Enter all the remaining information and hit submit. More information can be found on the wiki .
+To file a new issue to include all the related config information directly from vscode by entering the command pallette with Ctrl+Shift+P (Cmd+Shift+P on macOS) and running CSharp: Report an issue command. This will open a browser window with all the necessary information related to the installed extensions, dotnet version, mono version, etc. Enter all the remaining information and hit submit. 
 Alternatively you could visit https://github.com/dotnet/vscode-csharp/issues  and file a new one.
 
 
@@ -54,14 +54,19 @@ This project is supported by the [.NET Foundation](http://www.dotnetfoundation.o
 
 ## Feedback
 
+<!-- 
 [FAQs]
-Check out the FAQs before filing a question.
+Check out the FAQs before filing a question. 
+-->
 
-[Provide feedback]
+[Provide feedback](https://github.com/dotnet/vscode-csharp/issues)
 File questions, issues, or feature requests for the extension.
 
-[Known issues]
+[Known issues](https://github.com/dotnet/vscode-csharp/issues)
 If someone has already filed an issue that encompasses your feedback, please leave a 👍 or 👎 reaction on the issue to upvote or downvote it to help us prioritize the issue.
 
 [Quick survey](https://www.research.net/r/8KGJ9V8?o=[o_value]&v=[v_value]&m=[m_value])
-Let us know what you think of the extension by taking the quick survey.
+Let us know what you think of the extension by taking the quick survey.
+
+
+[csdevkitextension]: https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.vscodeintellicode-csharp