Add extra column to quilt table

web/quilt/quilt.html

@@ -6,6 +6,7 @@
       <td><a href="https://issue.xpub.nl/23/quilt/documentation-communication.html">Communication Documentation</a></td>
       <td></td>
       <td></td>
+      <td></td>
     </tr>
     <tr>
       <td><a href="https://hub.xpub.nl/chopchop/~zz1/Entrance/entrance.html">Aquarium</a></td>
@@ -13,6 +14,7 @@
       <td><a href="https://hub.xpub.nl/chopchop/~vitrinekast/">vitrinekast</a></td>
       <td><a href="https://xpub.nl/">xpub.nl</a></td>
       <td></td>
+      <td></td>
     </tr>
     <tr>
       <td><a href="https://hub.xpub.nl/chopchop/~v/hdwgh/index.html">/door</a></td>
@@ -20,6 +22,7 @@
       <td><a href="https://issue.xpub.nl/23/">SI23</a></td>
       <td><a href="https://hub.xpub.nl/chopchop/~chef/kitchen/intropage.html">Kitchen</a></td>
       <td><a href="https://hub.xpub.nl/chopchop/~zz1/">zuzu</a></td>
+      <td></td>
     </tr>
     <tr>
       <td><a href="https://hub.xpub.nl/chopchop/~thijsoid/">thijs</a></td>
@@ -27,6 +30,7 @@
       <td><a href="https://hub.xpub.nl/chopchop/~zerozeta/">anita</a></td>
       <td><a href="https://hub.xpub.nl/chopchop/~aleevadh/">alessia</a></td>
       <td><a href="https://hub.xpub.nl/chopchop/~v/">Victor</a></td>
+      <td></td>
     </tr>
     <tr>
       <td><a href="https://hub.xpub.nl/chopchop/~thijsoid/quilt/volumeplotting.html">volumeplotting</a></td>
@@ -34,6 +38,7 @@
       <td><a href="https://hub.xpub.nl/chopchop/~mania/">mania</a></td>
       <td><a href="https://hub.xpub.nl/chopchop/~lorenzo/">lorenzo</a></td>
       <td><a href="https://hub.xpub.nl/chopchop/~senak/">senka</a></td>
+      <td></td>
     </tr>
     <tr>
       <td><a href="https://hub.xpub.nl/chopchop/~bernabereit/">berna</a></td>
@@ -41,6 +46,7 @@
       <td><a href="https://hub.xpub.nl/chopchop/~mxrwho/">MariaX</a></td>
       <td><a href="https://hub.xpub.nl/chopchop/~wang/">wang</a></td>
       <td><a href="https://hub.xpub.nl/chopchop/~senak/sick-host.html">sick host</a></td>
+      <td></td>
     </tr>
   </tbody>
 </table>