adding the absolute path to the href link element for the git read more page

Author: Tobias-Amaechina

Wireframe/index.html

@@ -124,6 +124,7 @@ <h2> What Is a Git Branch?</h2>
                   and long-term development lines..</p>
                   <p> They allow for code reviews and discussions before merging changes into the main branch, 
                     improving code quality.</p>
+                    <a href="https://www.w3schools.com/git/git_branch.asp?remote=github">Read more</a>
 
         </article>