Update _config.yml

_config.yml

@@ -12,7 +12,7 @@ description: > # the ">" symbol means to ignore newlines until "footer_text:"
 footer_text: >
   Powered by <a href="https://jekyllrb.com/" target="_blank">Jekyll</a> with <a href="https://github.com/alshedivat/al-folio">al-folio</a> theme.
   Hosted by <a href="https://pages.github.com/" target="_blank">GitHub Pages</a>.
-keywords: joshua-brown haptics robotics particle-jammming imperial-college 3d-printing engineering manufacturing research # add your own keywords or leave empty
+keywords: joshua-brown joshua brown haptics robotics particle-jammming imperial-college 3d-printing engineering manufacturing research imperial college london hri hci # 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/)