Change menu item from 'About' to 'News'

Updated homepage title in front matter to reflect that this page primarily
shows news items about lab activities and achievements.

Co-Authored-By: Claude <[email protected]>

Author: jackgallant

content/_index.md

@@ -1,5 +1,5 @@
 ---
-title: "About"
+title: "News"
 description: "Cognitive, Systems and Computational Neuroscience at the Leading Edge"
 menu: "main"
 weight: 1