Changes H2 - H4 Tags all to H2 Tags

Author: JorvanW

Wireframe/index.html

@@ -21,15 +21,15 @@ <h2>README file</h2>
       </article>
       <article>
         <img src="https://cdn-images.visual-paradigm.com/handbooks/agile-handbook/wireframe/02-newspaper-site-wireframe-example.png" alt="Wireframe" />
-        <h3>Wireframe</h3>
+        <h2>Wireframe</h2>
         <p>
          A wireframe is a minimal skeletal blueprint of a website or app interface. It is important in order to plan a project in advance.
         </p>
         <a href="https://balsamiq.com/blog/what-are-wireframes/" target="_blank" rel="noopener noreferrer">Read more</a>
       </article>
       <article>    
         <img src="https://miro.medium.com/v2/resize:fit:1100/format:webp/1*nQXC89lqQnqvICtb3J6XWw.png" alt="GitBranch" />
-        <h4>Git Branch </h4>
+        <h2>Git Branch </h2>
         <p>
          In Git a branch is an identical copy of a projects code which is then used to make changes on without having any effect on the main original project.
         </p>