make office hours a shortcode

layouts/_default/baseof.html

@@ -39,14 +39,7 @@
         {{ block "main" . }}{{.Content}}{{ end }}
       </div>
     </main>
-    <aside>
-      <h3>Next Office Hours</h3><!-- TODO: translate -->
-      <ul>
-      {{ range getJSON "https://sprechstunden.stusta.mhn.de/appointments.json"}}
-         <li>{{ dateFormat "Monday, Jan 2, 2006 15:04" (int .start) }}-{{ dateFormat "15:04" (int .end) }}</li>
-      {{ end }}
-      </ul>
-    </aside>
+
     <footer>
       <div class="container">
         <div class="editPage">

layouts/shortcodes/officehours.html

+<ul>
+{{ range getJSON "https://sprechstunden.stusta.de/appointments.json"}}
+ <li>{{ dateFormat "Monday, Jan 2, 2006 15:04" (int .start) }}-{{ dateFormat "15:04" (int .end) }}</li>
+{{ end }}
+</ul>