updating the summary of the article Git branch on the paragraph element

Author: Tobias-Amaechina

Wireframe/index.html

@@ -37,9 +37,9 @@ <h2>What is the Purpose of a Wireframe?</h2>
         <img src="placeholder.svg" alt="" />
         <h2>What Is a Git Branch?</h2>
         <p>
-          Lorem ipsum dolor sit amet consectetur adipisicing elit. Quisquam,
-          voluptates. Quisquam, voluptates.
-        </p>
+            In Git, a <em>branch</em> is like a separate workspace 
+          where you can make changes and try new ideas without affecting the main project. 
+          Think of it as a "parallel universe" for your code.</p>  
         <a href="">Read more</a>
       </article>
     </main>