Added a link to a git image

Author: Christelle-b

Wireframe/index.html

@@ -25,8 +25,8 @@ <h2>Wireframe</h2>
       </article>
 
       <article>
-        <img src="placeholder.svg" alt="placeholder.svg" />
-        <h2>Title</h2>
+        <img src="https://media.licdn.com/dms/image/v2/D5612AQF_jGTodjhpiQ/article-cover_image-shrink_720_1280/article-cover_image-shrink_720_1280/0/1690540082500?e=2147483647&v=beta&t=1pDD2reY31U4rxxGXjDcd-IFNknrqQtE42SJFJb65to" alt="placeholder.svg" />
+        <h2>Git</h2>
         <p>
           Lorem ipsum dolor sit amet consectetur adipisicing elit. Quisquam,
           voluptates. Quisquam, voluptates.