Update lecture zoom link

Author: 22anirudhk

index.md

@@ -20,7 +20,7 @@ currWeekNumber: 1
 > **Warning:** This webpage for Spring 2026 is under construction. There may be misleading information from past semesters on other parts of this website that are no longer true.
 
 
-[Lecture Link](https://berkeley.zoom.us/j/6324076985){:target="_blank" .btn .btn-blue .mr-1 }
+[Lecture Zoom Link (Tuesdays and Thursdays 2pm-3:30pm)](https://berkeley.zoom.us/j/6324076985){:target="_blank" .btn .btn-blue .mr-1 }
 
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