Fix a typo

Author: chadwhitacre

index.html

@@ -168,7 +168,7 @@ <h3>GitHub Sponsors</h3>
         >.
       </li>
       <li>"Explore as" [your org] ... "Apply"</li>
-      <li>"Download your results as a CSV</li>
+      <li>"Download your results as a CSV"</li>
       <li>Check your primary GitHub email for the CSV attachment.</li>
       <li>
         Run <a href="ghs-dollar-drizzle-dayz.py">this script</a> to create