Refine content for README, wireframe, and Git branch article sections

Author: Zadri415

Wireframe/index.html

@@ -26,7 +26,7 @@ <h2>What is a README file?</h2>
         <img src="placeholder.svg" alt="" />
         <h2>What is a Wireframe?</h2>
         <p>
-          A wireframe is a visual blueprint of a website or application's layout, focusing on structure and functionality without the distraction of design elements like colors or images. It helps teams plan the user interface and user experience effectively before development begins.
+          A wireframe is a visual blueprint of a website or application's layout, focusing on structure and functionality without the distraction of design elements ...
         </p>
         <a href="https://balsamiq.com/learn/articles/what-are-wireframes">Learn more</a>
       </article>
@@ -35,7 +35,7 @@ <h2>What is a Wireframe?</h2>
         <img src="placeholder.svg" alt="" />
         <h2>What is a Branch in Git?</h2>
         <p>
-          In Git, a branch is an independent line of development that allows you to work on new features or fixes without affecting the main codebase. This collaboration and parallel development, enabling multiple contributors to work simultaneously without conflicts.
+          In Git, a branch is an independent line of development that allows you to work on new features or fixes without affecting the main codebase....
         </p>
         <a href="https://www.w3schools.com/git/git_branch.asp">Explore more</a>
       </article>