add cto.ai to sponsor group
@@ -53,7 +53,15 @@ _Special thanks to_
</td>
</tr>
<tr>
-<td colspan="2">
+<td>
+<a href="https://go.cto.ai/3KJfMKv">
+<img src="https://avelino.run/sponsors/cto-logo.png" width="200" alt="cto.ai"><br/>
+<b>workflow smarter, not harder</b><br/>
+<sub>Make the switch from one-size-fits-all CI/CD to PaaS</sub><br/>
+<sup>workflows & turn k8s into a powerful developer experience</sup><br/>
+<sup>that will measurably increase developer productivity by 200%</sup>
+</td>
+<td>
<a href="https://bit.ly/awesome-go-digitalocean">
<img src="https://avelino.run/sponsors/do_logo_horizontal_blue-210.png" width="200" alt="Digital Ocean">
</a>
