title: Images not displaying in Github Pages?
body: <p>I added a project site to my Github project. But some photos are not displaying in the site.</p>
  
  <p>Img code:</p>
  
  <pre><code>&lt;img src="img/screenshot2.PNG" class="img-responsive" alt=""&gt; &lt;/div&gt;
  </code></pre>
  
  <p>folder structure (img is a folder):</p>
  
  <pre><code>img
      Screenshot2.png
  index.html
  </code></pre>
  
  <p>I tried with <code>.png</code> and <code>.PNG</code> (some earlier SO answers suggested it) and none of them work</p>
  
  <p>Any solutions?</p>