Update install-live-share-visual-studio-code.md

Update Install and sign in to Live Share in Visual Studio Code documentation.
- update download links now that the extension pack is no longer available
- remove linux prerequisite info
- remove download dependency info and .net core references
- remove accountprovider + account settings

docs/use/install-live-share-visual-studio-code.md

@@ -31,33 +31,26 @@ The collaboration activities described here involve a single collaboration sessi
 
 Before you start, you'll need a supported version of Visual Studio Code for the Live Share core requirements. 
 
-You'll need Visual Studio Code (1.22.0 or later) running on one of the following operating systems:
+You'll need Visual Studio Code (1.72.0 or later) running on one of the following operating systems:
 
 - **Windows**: 7, 8.1, or 10.
 
-- **macOS**: Sierra (10.12) and later. Because of [.NET Core 2.0 requirements](https://go.microsoft.com/fwlink/?linkid=872315), El Capitan (10.11) and earlier aren't currently supported.
+- **macOS**: Sierra (10.12) and later.
 
 - **Linux**: 64-bit Ubuntu Desktop 16.04 and later, Fedora Workstation 27 and later, or CentOS 7.
-    - Live Share requires several [prerequisites for Linux](#linux-installation-steps). You might be prompted to install these items.
-    - Because of [.NET Core 2.0 requirements](https://go.microsoft.com/fwlink/?linkid=872314), 32-bit Linux isn't supported.
+    - 32-bit Linux isn't supported.
     - ARM is currently not supported.
     - See [Linux installation details](../reference/linux.md) for information on using downstream distributions and other distributions.
 
-## Install the Live Share Extension Pack
+## Install the Live Share Extension
 
 When you download and use Visual Studio Live Share, you agree to the [license terms](https://aka.ms/vsls-license) and [privacy statement](https://www.microsoft.com/en-us/privacystatement/EnterpriseDev/default.aspx). See [troubleshooting](../troubleshooting.md) if you run into problems.
 
 1. Install <a href="https://code.visualstudio.com/">Visual Studio Code</a>.
-2. [Download](https://aka.ms/vsls-dl/vscode) and install the Visual Studio Live Share Extension Pack from Marketplace.
+2. [Download](https://marketplace.visualstudio.com/items?itemName=MS-vsliveshare.vsliveshare) and install the Visual Studio Live Share Extension from Marketplace.
 3. Reload Visual Studio Code.
-4. Wait for dependencies to download and install. (See the status bar.)<br/>
-    ![Screenshot that shows the status bar during download.](../media/vscode-finishing-install.png)
-5. *Linux only*: If you see a notification about installing missing libraries:
-    1. Select **Install** in the notification.
-    2. Enter your admin (sudo) password when prompted.
-    3. Restart Visual Studio Code when the installation is done.
 
-[![Button to download Live Share.](../media/download.png)](https://aka.ms/vsls-dl/vscode)
+[![Button to download Live Share.](../media/download.png)](https://marketplace.visualstudio.com/items?itemName=MS-vsliveshare.vsliveshare)
 
 ### Linux installation steps
 
@@ -69,29 +62,11 @@ Linux is a highly variable environment. Given the number of desktop environments
 
 If you're using a nonstandard configuration or downstream distribution, you might have complications. For more information, see [Linux installation details](../reference/linux.md).
 
-#### Install Linux prerequisites
-
-Some distributions of Linux are missing libraries that Live Share needs. By default, Live Share attempts to detect and install Linux prerequisites. You'll see a notification prompting you to install libraries when Live Share comes across a problem that can be caused by missing libraries:
-
-![Screenshot of notification for missing Linux libraries.](../media/vscode-linux-prereq-missing.png)
-
-When you select **Install**, a terminal window will open. Enter your admin (sudo) password to continue. If the installation completes successfully, restart Visual Studio Code. You should be all set. You might also want to check out [Tips by distribution](../reference/linux.md#tips-by-distribution) for other hints and workarounds.
-
-If you see a message stating that the script doesn't support your distribution, see [Tips for community-supported distributions](../reference/linux.md#tips-for-community-supported-distros) for information the community has shared with us.
-
-You might not want Visual Studio Code to run the command for you. You can rerun the latest version of this script at any time by running this command from a terminal window:
-
-```bash
-wget -O ~/vsls-reqs https://aka.ms/vsls-linux-prereq-script && chmod +x ~/vsls-reqs && ~/vsls-reqs
-```
-
 #### Linux browser integration
 
 Visual Studio Live Share doesn't typically require extra installation steps to enable browser integration on Linux.
 
-On certain rare distributions, you might be notified that your admin (sudo) password is required to complete the installation. A terminal window noting where the browser launcher will be installed will appear. Enter your password when prompted, and select **Enter** when the installation completes to close the terminal window.
-
-For information about why the password is required and where Live Share puts files, see [Linux browser integration](../reference/linux.md#linux-browser-integration). If you can't get browser integration to work, you can still [join collaboration sessions manually](share-project-join-session-visual-studio-code.md#join-manually).
+If you can't get browser integration to work, you can still [join collaboration sessions manually](share-project-join-session-visual-studio-code.md#join-manually).
 
 ## Sign in to Live Share
 
@@ -105,10 +80,6 @@ A prompt to sign in displays. When you select your sign-in preference, a browser
 
 :::image type="content" source="../media/install-live-share-visual-studio-code/live-share-sign-in-options.png" alt-text="Screenshot that shows the Live Share sign in options.":::
 
-> [!TIP]
-> The `liveshare.account` and `liveshare.accountProvider` settings enable you to select the account used for automatic sign-in if you have cached credentials for multiple accounts.
-For example, imagine you work on two projects and you want to sign in to them by using different identities. In your Visual Studio Code workspace settings, you could set `liveshare.account` to a different email address in each project directory. The projects will then automatically sign in with the correct account. You can set the `liveshare.accountProvider` setting to either `"microsoft"` or `"github"` if you use the same email address with multiple providers.
-
 If Visual Studio Code isn't picking up your sign-in after you complete the sign-in process in the browser, see [troubleshooting](../troubleshooting.md#sign-in) for more tips.
 
 ## Next steps