Add custom urls for gists (#183)

templates/pages/admin_gists.html

@@ -21,7 +21,7 @@
         {{ range $gist := .data }}
             <tr>
                 <td class="whitespace-nowrap py-2 pl-4 pr-3 text-sm text-slate-700 dark:text-slate-300 sm:pl-0">{{ $gist.ID }}</td>
-                <td class="whitespace-nowrap px-2 py-2 text-sm text-slate-700 dark:text-slate-300"><a href="{{ $.c.ExternalUrl }}/{{ $gist.User.Username }}/{{ $gist.Uuid }}">{{ $gist.Title }}</a></td>
+                <td class="whitespace-nowrap px-2 py-2 text-sm text-slate-700 dark:text-slate-300"><a href="{{ $.c.ExternalUrl }}/{{ $gist.User.Username }}/{{ $gist.Identifier }}">{{ $gist.Title }}</a></td>
                 <td class="whitespace-nowrap px-2 py-2 text-sm text-slate-700 dark:text-slate-300"><a href="{{ $.c.ExternalUrl }}/{{ $gist.User.Username }}">{{ $gist.User.Username }}</a></td>
                 <td class="whitespace-nowrap px-2 py-2 text-sm text-slate-700 dark:text-slate-300">{{ $gist.Private }}</td>
                 <td class="whitespace-nowrap px-2 py-2 text-sm text-slate-700 dark:text-slate-300">{{ $gist.NbFiles }}</td>