Update index.html minor fixes to context

index.html

@@ -28,11 +28,11 @@ <h1> Launch JavaScript Repositories!  </h1>
         <h2>Usage:</h2>
         <p>These instructions assume you have a Git repository setup for tracking file changes on your Operating System.</p>
         <ol>
-            <li>Find the repository that you need to run the example</li>
+            <li>Find the repository for the example code from the online textbook.</li>
             <li>Click the link to go to the github repository. </li>
             <li>On Github, navigate to the green "Code" button <button>Code</button> and Click the down arrow. </li>
             <li>Navigate to <strong>"Download ZIP"</strong> option to download the source code.</li>
-            <li>On your system, navigated to the downloaded content and move or unpack the <strong>ZIP</strong> folder to a project directory</li>
+            <li>On your system, navigated to the downloaded content and move or unpack the <strong>ZIP</strong> folder to a project directory.</li>
             <li>If, you moved the file to your project directory, unpack the <strong>ZIP</strong> folder</li>
             <li>create a <code>gitignore</code> file </li>
             <li>Add <strong>replit*.*</strong> and <strong>.replit</strong> to gitignore file </li>