Closes academicpages#2469 with update to only use username

Author: rjzupkoii

_config.yml

@@ -71,7 +71,7 @@ author:
   wikipedia        : # Username
   xing             : # Username
   youtube          : # Username
-  zhihu            : # URL
+  zhihu            : # Username
 
 # Publication Category - The following the list of publication categories and their headings
 publication_category:

_includes/author-profile.html

@@ -151,7 +151,7 @@ <h3 class="author__name">{{ author.name }}</h3>
         <li><a href="https://www.youtube.com/@{{ author.youtube }}"><i class="fab fa-fw fa-youtube icon-pad-right" aria-hidden="true"></i>YouTube</a></li>
       {% endif %}
       {% if author.zhihu %}
-      <li><a href="{{ author.zhihu }}"><i class="fab fa-fw fa-zhihu icon-pad-right" aria-hidden="true"></i>Zhihu</a></li>
+      <li><a href="htps://www.zhihu.com/people/{{ author.zhihu }}"><i class="fab fa-fw fa-zhihu icon-pad-right" aria-hidden="true"></i>Zhihu</a></li>
       {% endif %}      
     </ul>
   </div>