Update standing_meetings.yml

Fix indent

Author: aaronj0

_data/standing_meetings.yml

@@ -16,7 +16,7 @@
   connect: "[Link to zoom](https://princeton.zoom.us/j/97915651167?pwd=MXJ1T2lhc3Z5QWlYbUFnMTZYQlNRdz09)"
   agenda:
     - title: Updates
-        link: "[Meeting Notes](https://docs.google.com/document/d/1HMUtM8rRPeTYDqsWZVD-iQityjJj9_GKgu0FHHbiBr0)"
+      link: "[Meeting Notes](https://docs.google.com/document/d/1HMUtM8rRPeTYDqsWZVD-iQityjJj9_GKgu0FHHbiBr0)"
     - title: "Extending the Cppyy support in Numba - Progress Update"
       date: 2023-08-16 14:00:00 +0200
       speaker: "Aaron Jomy"