Adds new sponsor.

README.md

@@ -49,7 +49,7 @@
 
 </details>
 
-<div align="center">
+<div style="text-align: center">
 	<hr />
     <p>
         <sup>
@@ -67,8 +67,19 @@
             </div>
         </a>
     </p>
-	<hr />
-	<br />
+    <p>
+        <a href="https://www.gitpod.io/?utm_campaign=jwasham&utm_medium=referral&utm_content=coding-interview-university&utm_source=github">
+            <div>
+                <img src="https://d3j2pkmjtin6ou.cloudfront.net/sponsors/gitpod-logo-light-theme.png" width="300" alt="Gitpod">
+            </div>
+            <div>
+                Dev environments built for the cloud
+                <br/>
+                <sup>Natively integrated with GitLab, GitHub, and Bitbucket, Gitpod automatically and continuously prebuilds dev environments for all your branches. As a result team members can instantly start coding with fresh dev environments for each new task - no matter if you are building a new feature, want to fix a bug, or work on a code review.</sup>
+            </div>
+        </a>
+    </p>
+    <hr />
 </div>
 
 ## What is it?