Add img and link for each article

Author: dona-shehu

Wireframe/index.html

@@ -15,25 +15,25 @@ <h1>Wireframe</h1>
     </header>
     <main>
       <article>
-        <img src="placeholder.svg" alt="" />
+        <img src="https://docs.github.com/assets/cb-69181/images/help/repository/headings-toc.png" alt="read.md img"/>
         <h2>Read Me File</h2>
         <p>
         A README file explains what a project is and how to use it. It’s usually the first file people read when they open a
         project, especially in software development.
         </p>
-        <a href="">Read more</a>
+        <a href="https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-readmes">Read more</a>
       </article>
       <article>
-        <img src="" alt=""/>
+        <img src="https://cdn-images.visual-paradigm.com/handbooks/agile-handbook/wireframe/02-newspaper-site-wireframe-example.png" alt="wireframe img"/>
         <h2>What is the purpose of a wireframe?</h2>
         <p>
           A wireframe is a simple visual layout of a website, app, or software interface. Its purpose is to show the structure and
           arrangement of content before detailed design and development begin.
         </p>
-        <a href="">Read More</a>
+        <a href="https://balsamiq.com/blog/what-are-wireframes/">Read More</a>
       </article>
       <article>
-        <img src="" alt=""/>
+        <img src="https://nulab.com/static/2b1b3450c0069d0cbd97d70e48c7a81c/5a190/02.png" alt="Git Branch img"/>
         <h2>What is a branch in Git?</h2>
         <p>
         A branch in Git is a separate line of development that lets you work on changes without affecting the main project.
@@ -46,7 +46,7 @@ <h2>What is a branch in Git?</h2>
 
         while the original code remains unchanged.
         </p>
-        <a href="">Read More</a>
+        <a href="https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-branches">Read More</a>
       </article>
     </main>
     <footer>