ci: fix link to per target report

Author: Sjors

.clusterfuzzlite/index.html

@@ -13,7 +13,7 @@ <h1>sv2-tp ClusterFuzzLite coverage</h1>
       <p>The latest HTML report is published under <code>coverage/latest/report/</code>.</p>
       <ul>
         <li><a href="coverage/latest/report/linux/index.html">Latest coverage report</a></li>
-        <li><a href="coverage/latest/report_by_target/">Per-target reports</a></li>
+        <li><a href="coverage/latest/report_target/sv2_noise_cipher_roundtrip/linux/index.html">Per-target report (sv2_noise_cipher_roundtrip)</a></li>
         <li><a href="coverage/latest/report/linux/summary.json">Coverage summary (JSON)</a></li>
       </ul>
     </div>