Updating lightning talks

Author: escowles

_data/schedule.yml

@@ -134,8 +134,8 @@
     title: "Software Carpentry Builds Community"
   - presenter: Carla Galarza
     title: "The Shelf"
-  - presenter: MetaGeeky
-    title: "Reader Advisory: Tech Adoption"
+  - presenter: Kate Deibel
+    title: "Reader Advisory: Diffusion of Innovations"
   - presenter: Kim Leaman
     title: "Behind the Scenes: Come Visit The Digital Studio!"
   - presenter: Barak Zahavy