Update _data/alumni.yml

Co-authored-by: Madicken Munk <[email protected]>

Author: katyhuff

_data/alumni.yml

@@ -648,7 +648,7 @@
   pic: /img/people/smpark.jpg
   dates: 2017-2024
   role: Graduate Research Assistant
-  description: 'Sun Myung Park was a PhD student in the ARFC group. Upond receiving his PhD, he joined the University of Texas at Austin as a Postdoctoral scholar.'
+  description: 'Sun Myung Park was a PhD student in the ARFC group. Upon receiving his PhD, he joined the University of Texas at Austin as a Postdoctoral scholar.'
   social:
       - url: mailto:[email protected]
         icon: envelope-o