test linking posts

index.html

@@ -26,21 +26,30 @@
     <th>Date</th>
     <th>Presenter</th>
     <th>Paper</th>
+    <th>Summary</th>
   </tr>
   <tr>
     <td>06/08/23</td>
     <td>Darby Huye</td>
     <td><a href="https://dl.acm.org/doi/abs/10.1145/3552326.3567502">Foxhound: Server-Grade Observability for Network-Augmented Applications, EuroSys '23</a>
+    </td>      
+    <td>
       {% assign post = site.posts | where_exp: "post", "post.title contains 'Foxhound'" | first %}
       {% if post %}
       <a href="{{ post.url | relative_url }}">Summary</a>
-      {% endif %}    
-    </td>      
+      {% endif %}
+    </td>
   </tr>
   <tr>
     <td>06/15/23</td>
     <td>Zhaoqi Zhang</td>
     <td><a href="https://www.usenix.org/conference/osdi22/presentation/huang-lexiang">Metastable Failures in the Wild, OSDI '22</a></td>
+    <td>
+      {% assign post = site.posts | where_exp: "post", "post.title contains 'Metastable'" | first %}
+      {% if post %}
+      <a href="{{ post.url | relative_url }}">Summary</a>
+      {% endif %}
+    </td>
   </tr>
   <tr>
     <td>06/22/23</td>