Update links in index.html for README and Wireframe

Added links

Author: AlexandraClincu28

Wireframe/index.html

@@ -20,23 +20,23 @@ <h2>What is the purpose of a README file?</h2>
         <p>
           A README file is a text file that provides information about a project and how to use it.
         </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="https://www.oursky.com/images/blogs/86256bf2c9_6799482b54769870a1e9c883_1.jpeg" alt="Wireframe layout sketch" />
         <h2>What is the purpose of a Wireframe?</h2>
         <p>
           A wireframe is a visual plan used to organise the structure of a website.
         </p>
-        <a href="">Read more</a>
+        <a href="https://miro.com/wireframe/what-is-a-wireframe/">Read more</a>
       </article>
       <article>
         <img src="https://scalastic.io/assets/img/github-flow.svg" alt="Git branches diagram" />
         <h2>What is the purpose of a Git branch?</h2>
         <p>
           A Git branch is a separate line of development in a Git repository that allows developers to work on different features or bug fixes without affecting the main codebase.
         </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>