docs: fix semi-broken link (#1438)

Old link redirected to correct page but missing hash after redir.

Close #1435

exampleSite/content/authors/admin/_index.md

@@ -38,7 +38,7 @@ education:
     year: 2008
 
 # Social/Academic Networking
-# For available icons, see: https://sourcethemes.com/academic/docs/widgets/#icons
+# For available icons, see: https://sourcethemes.com/academic/docs/page-builder/#icons
 #   For an email link, use "fas" icon pack, "envelope" icon, and a link in the
 #   form "mailto:your-email@example.com" or "#contact" for contact widget.
 social:
@@ -55,16 +55,16 @@ social:
   icon_pack: fab
   link: https://github.com/gcushen
 # Link to a PDF of your resume/CV from the About widget.
-# To enable, copy your resume/CV to `static/files/cv.pdf` and uncomment the lines below.  
+# To enable, copy your resume/CV to `static/files/cv.pdf` and uncomment the lines below.
 # - icon: cv
 #   icon_pack: ai
 #   link: files/cv.pdf
 
 # Enter email to display Gravatar (if Gravatar enabled in Config)
 email: ""
-  
+
 # Organizational groups that you belong to (for People widget)
-#   Set this to `[]` or comment out if you are not using People widget.  
+#   Set this to `[]` or comment out if you are not using People widget.
 user_groups:
 - Researchers
 - Visitors
@@ -72,4 +72,4 @@ user_groups:
 
 Nelson Bighetti is a professor of artificial intelligence at the Stanford AI Lab. His research interests include distributed robotics, mobile computing and programmable matter. He leads the Robotic Neurobiology group, which develops self-reconfiguring robots, systems of self-organizing robots, and mobile sensor networks.
 
-Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed neque elit, tristique placerat feugiat ac, facilisis vitae arcu. Proin eget egestas augue. Praesent ut sem nec arcu pellentesque aliquet. Duis dapibus diam vel metus tempus vulputate. 
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed neque elit, tristique placerat feugiat ac, facilisis vitae arcu. Proin eget egestas augue. Praesent ut sem nec arcu pellentesque aliquet. Duis dapibus diam vel metus tempus vulputate.