sponsors: greptile #421

Author: justinmk

layouts/index.html

@@ -76,6 +76,14 @@ <h3>Drop-in Vim</h3>
         <div class="col-narrow">
             <h2 id="sponsors-header"><a href="/sponsors">Sponsors</a></h2>
             <div id="sponsors" class="sponsors-main">
+                <div class="first-level-sponsor">
+                    <a href="https://www.greptile.com/?utm_source=neovim&utm_medium=sponsorship&utm_campaign=neovim_sponsor_page">
+                        <img width="340" class="img-fluid" src="images/sponsors/greptile-logo1.png"
+                            alt="Greptile, The AI Code Reviewer">
+                        <br />
+                        Greptile, The AI Code Reviewer
+                    </a>
+                </div>
                 <div class="first-level-sponsor">
                     <a href="https://coderabbit.ai/?utm_source=neovim.io">
                         <img width="340" class="img-fluid" src="images/sponsors/coderabbit-logo.png"