Update _config.yml

_config.yml

@@ -1,7 +1,7 @@
 # -----------------------------------------------------------------------------
 # Site settings
 # -----------------------------------------------------------------------------
-
+  
 title: blank # the website title (if blank, full name will be used instead)
 first_name: Pablo
 middle_name: 
@@ -14,7 +14,7 @@ footer_text: >
   Hosted by <a href="https://pages.github.com/" target="_blank">GitHub Pages</a>.
 keywords:  # add your own keywords or leave empty
 lang: en # the language of your site (for example: en, fr, cn, ru, etc.)
-icon:  # the emoji used as the favicon (alternatively, provide image name in /assets/img/)
+icon:  brain.png # the emoji used as the favicon (alternatively, provide image name in /assets/img/)
 
 url: https://prodriguez.github.io/ # the base hostname & protocol for your site
 baseurl: # the subpath of your site, e.g. /blog/. Leave blank for root