one more update to the walkthrough text

Author: bobbrow

Extension/walkthrough/devcommandprompt/open-developer-command-prompt.md

@@ -1,5 +1,5 @@
 <h1 data-loc-id="walkthrough.windows.title.apply.dev.env">Apply the Visual Studio Developer Environment</h1>
-<p data-loc-id="walkthrough.windows.dev.env.required" >The Visual Studio C++ compiler requires several environment variables to be set in order to successfully compile your code. If you are using a Windows machine with the Visual Studio C++ compiler, there are two ways you can ensure the environment is applied:</p>
+<p data-loc-id="walkthrough.windows.dev.env.required" >The Visual Studio C++ compiler requires several environment variables to be set in order to successfully compile your code. If you are using a Windows machine with the Visual Studio C++ compiler, there are two ways you can ensure the environment is applied. You only need to do one of the following:</p>
 <ul>
 <li><p data-loc-id="walkthrough.windows.start.from.dev.command">Start VS Code from the <span>Developer Command Prompt for VS</span></p>
 </li>
@@ -8,8 +8,10 @@
 </ul>
 <h3 data-loc-id="walkthrough.windows.relaunch.command.prompt">To relaunch VS Code using the <span>Developer Command Prompt for VS</span></h3>
 <ol>
-<li><p data-loc-id="walkthrough.open.command.prompt">Open the <span>Developer Command Prompt for VS</span> by typing <code>developer</code> in the Windows Start menu. Select the <span>Developer Command Prompt for VS</span>, which will automatically navigate to your current open folder.</p>
+<li><p data-loc-id="walkthrough.close.vscode">Close the current instance of VS Code</p>
 </li>
-<li><p data-loc-id="walkthrough.windows.press.f5">Type <code>code</code> into the command prompt and hit enter. This should relaunch VS Code and take you back to this walkthrough.</p>
+<li><p data-loc-id="walkthrough.open.command.prompt">Open the <span>Developer Command Prompt for VS</span> by typing <code>developer</code> in the Windows Start menu then select the <span>Developer Command Prompt for VS</span>.</p>
+</li>
+<li><p data-loc-id="walkthrough.windows.press.f5">Type <code>code</code> into the command prompt and hit enter. This should relaunch VS Code in the same workspace and take you back to this walkthrough.</p>
 </li>
 </ol>