Merge pull request #5776 from RinkiyaKeDad/contribex-eu-2020

add link for KubeCon EU 2020 sig-contribex talk

Author: k8s-ci-robot

sig-contributor-experience/README.md

@@ -158,7 +158,7 @@ This is the work we've done this past cycle and plan to work on in the future:
 
 We give our SIG status at every KubeCon, here are our most current talks:
 
-- [Introdution to Contributor Experience 2020](https://docs.google.com/presentation/d/15CaNvfNRDjAaJ1gRmPq2thti5so5m7x5XTCN-NFlPOc/edit?usp=sharing) (Slides only, video will be added once it's published)
+- [Introdution to Contributor Experience 2020](https://youtu.be/VeCMQoNHFMU) - Bob Killen, Jorge Castro 
 - [Introduction to Contributor Experience 2019](https://www.youtube.com/watch?v=U1YJlgRLbKk) - Elsie Phillips, Paris Pittman
 - [Contributor Experience Deep Dive 2019](https://www.youtube.com/watch?v=0d97Wna4qOs) - Christoph Blecker, Nikhita Raghunath