Add Harry Dennis to members directory (#114)

Author: Harry20222

src/members/2029.yaml

@@ -8,3 +8,10 @@
     Cincinnati. I'm interested in software engineering, web development, user
     interface/user experience, and cybersecurity. Currently, I'm working on
     streetrelay.me, a social media service for the 3DS's StreetPass feature.
+
+- name: Harry Bosco Denis
+  github: Harry20222
+  email: harrydenis0@gmail.com
+  linkedin: harry-bosco-denis\
+  short_bio: I'm Harry, a computer science major at UC
+